CN108290697A - Sheet material conveyor - Google Patents

Sheet material conveyor Download PDF

Info

Publication number
CN108290697A
CN108290697A CN201680069303.6A CN201680069303A CN108290697A CN 108290697 A CN108290697 A CN 108290697A CN 201680069303 A CN201680069303 A CN 201680069303A CN 108290697 A CN108290697 A CN 108290697A
Authority
CN
China
Prior art keywords
discharge tray
sheet material
discharge
tray
medium
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201680069303.6A
Other languages
Chinese (zh)
Other versions
CN108290697B (en
Inventor
兼子定之
中山美里
千叶麻子
町田阿弓
石川彻郎
金谷佳则
谷池芳宽
山口雅史
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Electronics Inc
Original Assignee
Canon Electronics Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2015228146A external-priority patent/JP6630133B2/en
Priority claimed from JP2015228149A external-priority patent/JP6856313B2/en
Priority claimed from JP2015228150A external-priority patent/JP6786208B2/en
Priority claimed from JP2015228155A external-priority patent/JP2017095230A/en
Priority claimed from JP2016177087A external-priority patent/JP2018039661A/en
Application filed by Canon Electronics Inc filed Critical Canon Electronics Inc
Publication of CN108290697A publication Critical patent/CN108290697A/en
Application granted granted Critical
Publication of CN108290697B publication Critical patent/CN108290697B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H31/00—Pile receivers
    • B65H31/20—Pile receivers adjustable for different article sizes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H31/00—Pile receivers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H31/00—Pile receivers
    • B65H31/02—Pile receivers with stationary end support against which pile accumulates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H31/00—Pile receivers
    • B65H31/22—Pile receivers removable or interchangeable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/42—Piling, depiling, handling piles
    • B65H2301/421—Forming a pile
    • B65H2301/4212—Forming a pile of articles substantially horizontal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2402/00—Constructional details of the handling apparatus
    • B65H2402/40—Details of frames, housings or mountings of the whole handling apparatus
    • B65H2402/46—Table apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2405/00—Parts for holding the handled material
    • B65H2405/10—Cassettes, holders, bins, decks, trays, supports or magazines for sheets stacked substantially horizontally
    • B65H2405/11—Parts and details thereof
    • B65H2405/111—Bottom
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2405/00—Parts for holding the handled material
    • B65H2405/10—Cassettes, holders, bins, decks, trays, supports or magazines for sheets stacked substantially horizontally
    • B65H2405/11—Parts and details thereof
    • B65H2405/111—Bottom
    • B65H2405/1111—Bottom with several surface portions forming an angle relatively to each other
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2405/00—Parts for holding the handled material
    • B65H2405/10—Cassettes, holders, bins, decks, trays, supports or magazines for sheets stacked substantially horizontally
    • B65H2405/11—Parts and details thereof
    • B65H2405/111—Bottom
    • B65H2405/1115—Bottom with surface inclined, e.g. in width-wise direction
    • B65H2405/11151—Bottom with surface inclined, e.g. in width-wise direction with surface inclined upwardly in transport direction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2405/00—Parts for holding the handled material
    • B65H2405/10—Cassettes, holders, bins, decks, trays, supports or magazines for sheets stacked substantially horizontally
    • B65H2405/11—Parts and details thereof
    • B65H2405/111—Bottom
    • B65H2405/1116—Bottom with means for changing geometry
    • B65H2405/11164—Rear portion extensible in parallel to transport direction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2405/00—Parts for holding the handled material
    • B65H2405/10—Cassettes, holders, bins, decks, trays, supports or magazines for sheets stacked substantially horizontally
    • B65H2405/11—Parts and details thereof
    • B65H2405/111—Bottom
    • B65H2405/1117—Bottom pivotable, e.g. around an axis perpendicular to transport direction, e.g. arranged at rear side of sheet support
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2405/00—Parts for holding the handled material
    • B65H2405/30—Other features of supports for sheets
    • B65H2405/32—Supports for sheets partially insertable - extractable, e.g. upon sliding movement, drawer
    • B65H2405/324—Supports for sheets partially insertable - extractable, e.g. upon sliding movement, drawer between operative position and non operative position
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/10—Size; Dimensions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/20—Location in space
    • B65H2511/21—Angle
    • B65H2511/214—Inclination
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2513/00—Dynamic entities; Timing aspects
    • B65H2513/10—Speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2801/00—Application field
    • B65H2801/03—Image reproduction devices
    • B65H2801/12—Single-function printing machines, typically table-top machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2801/00—Application field
    • B65H2801/39—Scanning

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Facsimiles In General (AREA)
  • Pile Receivers (AREA)

Abstract

A kind of sheet material conveyor equipped with：Framework, the framework are equipped with transport path；Conveying mechanism, the conveying mechanism is along transport path feeding sheets；The sheet material conveyed on the transport path is discharged in outlet, the outlet；Discharge tray, the discharge tray is for stacking the sheet material being discharged from outlet；And posture changing mechanism, the posture changing mechanism change the posture of the discharge tray；The discharge tray have the front end of sheet material in the discharge direction of sheet material with the first sheet material receiving surface of land and the second sheet material receiving surface for being formed with defined gradient relative to the first sheet material receiving surface at the part of the outlet opposite direction, the posture of the posture changing mechanism change discharge tray, so that the first sheet material that the discharge tray has receives to roll tiltedly towards outlet.

Description

Sheet material conveyor
Technical field
The present invention relates to sheet material conveyors.
Background technology
It is known that equipped with the mechanism for conveying multiple sheet materials one by one in copy machine, scanner, printer etc..Example Such as, in scanner, it is known to which image read-out, described image reading device is by the original copys beam such as bill, check, file with original Original text mesa-shaped loads, and utilizes paper feeding mechanism that each and every one ground of one is detached and conveyed on one side, reads the image of original copy on one side.
Existing technical literature
Patent document
Patent document 1：Japanese Unexamined Patent Publication 2014-72564 bulletins
Patent document 2：Japanese Patent Publication No. 5886468
Invention content
Problems to be solved by the invention
Discharge tray is arranged in the sheet material outlet side of framework in device disclosed in patent document 1.Receive to be arranged as a result, The sheet material that goes out simultaneously improves regularity.
But there is according in patent document 1 discharge tray discharge paper type difference, might not It is capable of the project of regularity receiver sheet well.
In addition, in patent document 2, in the case where discharge tray to be folded into the state (receiving state) of framework side, pallet branch Portion is held to abut with towards the positive face of framework.Therefore, in the surface band in discharge tray due tos the friction etc. with pallet support sector In the case of having scar or dirt, become the observable position of user, there is beautiful project is damaged under housed state.
The present invention provides the beauty under a kind of housed state of lossless discharge tray, can adjust the angle of sheet material discharge tray Degree, can improve the regularity of discharged sheet material, and then can carry out high-precision fine tuning, device can minimize effective Technology.
Solve the mechanism of project
Sheet material conveyor according to the present invention, which is characterized in that equipped with：Be provided with transport path framework, along The conveying mechanisms of transport path feeding sheets, discharge on transport path the outlet of the transported sheet material, stack by from The posture changing mechanism of the discharge tray of the piece timber-used of outlet discharge and the posture of change discharge tray, discharge tray tool Have：In the discharge direction of sheet material with the first sheet material receiving surface that at the part of outlet opposite direction, the front end of sheet material lands；And Relative to the second sheet material receiving surface that the first sheet material receiving surface is formed with defined gradient, posture changing mechanism change discharge support The posture of disk, so that the first sheet material possessed by discharge tray receives to roll tiltedly towards outlet.
The effect of invention
According to the present invention it is possible to provide the sheet material conveying for the angle that can adjust discharge tray in simple structure.
For the other feature and advantage, the following description carried out by referring to accompanying drawing of the present invention, it can become more clear Chu.In addition, in the accompanying drawings, for identical or same structure, assigning identical reference numeral.
Description of the drawings
Attached drawing includes that in the description, a part for constitution instruction indicates embodiments of the present invention, one is described with it It rises for illustrating the principle of the present invention.
Fig. 1 is a kind of skeleton diagram of the image read-out of embodiment according to the present invention.
Fig. 2 is the block diagram of the control unit of the image read-out of Fig. 1.
Fig. 3 is the front view of image read-out according to the present embodiment.
Fig. 4 is the other front view of image read-out according to the present embodiment.
Fig. 5 a are the vertical views of image read-out according to the present embodiment.
Fig. 5 b are the stereograms of discharge tray according to the present embodiment
Fig. 6 is the other vertical view of image read-out according to the present embodiment.
Fig. 7 is the outline sectional view of image read-out according to the present embodiment.
Fig. 8 is the other outline sectional view of image read-out according to the present embodiment.
Fig. 9 a are the side views of image read-out according to the present embodiment.
Fig. 9 b are the top partial view diagrams of discharge tray according to the present embodiment.
Fig. 9 c are the vertical views of medium retainer according to the present embodiment.
Fig. 9 d are the stereograms of medium retainer according to the present embodiment.
Fig. 9 e are the sectional views of medium retainer according to the present embodiment.
Fig. 9 f are the sectional views of medium retainer according to the present embodiment.
Fig. 9 g are the sectional views of medium retainer according to the present embodiment.
Fig. 9 h are the stereograms of medium retainer according to the present embodiment.
Fig. 9 i are the sectional views of the medium retainer of variation according to the present embodiment.
Fig. 9 j are the stereograms of the medium retainer of conventional example 1.
Fig. 9 k are the sectional views of the medium retainer of conventional example 2.
Figure 10 a are the side views of image read-out according to the present embodiment.
Figure 10 b are the amplifications of the other side view and pallet support sector of image read-out according to the present embodiment Figure.
Figure 10 c are the vertical view and enlarged drawing of image read-out according to the present embodiment.
Figure 11 a are the side views of the bending angle for indicating discharge tray according to the present embodiment and the relationship at ontology angle.
Figure 11 b are the relationships of the bending angle for indicating discharge tray according to the present embodiment and the receiving state of discharge tray Side view.
Figure 12 a are the schematic sectional views of the receiving state of discharge tray according to the present embodiment.
Figure 12 b are the schematic sectional views of the use state of discharge tray according to the present embodiment.
Figure 13 is the state-detection of the discharge tray angle of image read-out according to the present embodiment (when SW is disconnected) Structure chart.
Figure 14 is the state-detection of the discharge tray angle of image read-out according to the present embodiment (when SW is connected) Structure chart.
Figure 15 is the aobvious of the optimum state of the state-detection of the discharge tray of image read-out according to the present embodiment Show control flow.
Figure 16 is the implementation of the mechanism of the state for the pallet support sector for monitoring image read-out according to the present embodiment The structure chart of mode 2.
Figure 17 is the discharge tray in the embodiment 2 of the pallet support sector of image read-out according to the present embodiment State-detection optimum state display control flow.
Figure 18 a are the deformations of the mechanism of the state for the pallet support sector for monitoring image read-out according to the present embodiment The structure chart of example.
Figure 18 b are the deformations of the mechanism of the state for the pallet support sector for monitoring image read-out according to the present embodiment The structure chart of example.
Figure 19 is the discharge tray in the variation of the pallet support sector of image read-out according to the present embodiment The display control flow of the optimum state of state-detection.
Figure 20 is the structure chart of the angle detection mechanism of the discharge tray of image read-out according to the present embodiment.
Figure 21 is the sectional view for the second hinge for showing schematically discharge tray according to the present embodiment.
Figure 22 a are be schematically illustrated at second hinge when the second discharge tray according to the present embodiment being made to rotate dynamic The sectional view of work.
Figure 22 b are be schematically illustrated at second hinge when the second discharge tray according to the present embodiment being made to rotate dynamic The sectional view of work.
Figure 22 c are be schematically illustrated at second hinge when the second discharge tray according to the present embodiment being made to rotate dynamic The sectional view of work.
Figure 22 d are be schematically illustrated at second hinge when the second discharge tray according to the present embodiment being made to rotate dynamic The sectional view of work.
Figure 23 a are the side views for the use state for indicating discharge tray according to the present embodiment.
Figure 23 b are the side views for the use state for indicating discharge tray according to the present embodiment.
Figure 24 is the side view according to the discharge tray of other embodiment.
Figure 25 a are the side views for the use state for indicating the discharge tray according to other embodiment.
Figure 25 b are the side views for the use state for indicating the discharge tray according to other embodiment.
Figure 26 is the outline sectional view of image read-out according to the present embodiment.
Figure 27 is the other outline sectional view of image read-out according to the present embodiment.
Figure 28 is the summary side elevation of discharge tray according to the present embodiment.
Figure 29 is the vertical view and enlarged drawing of image read-out according to the present embodiment.
Figure 30 is the side view for indicating pallet support sector according to the present embodiment.
Figure 31 is the stereogram for indicating pallet support sector according to the present embodiment.
Figure 32 is the side view for indicating pallet support sector according to the present embodiment.
Figure 33 is the side view for indicating pallet support sector according to the present embodiment.
Figure 34 is the vertical view and enlarged drawing of image read-out according to the present embodiment.
Figure 35 is the side view for indicating pallet support sector according to the present embodiment.
Figure 36 is the vertical view for indicating image read-out according to the present embodiment.
Figure 37 is the outline sectional view of image read-out according to the present embodiment.
Figure 38 is the outline sectional view of image read-out according to the present embodiment.
Figure 39 is the sectional view of pallet support sector according to the present embodiment.
Figure 40 is the outline sectional view of image read-out according to the present embodiment.
Figure 41 is the vertical view of pallet support sector according to the present embodiment.
Figure 42 is the side view of pallet support sector according to the present embodiment.
Figure 43 a are the sectional views of pallet support sector according to the present embodiment.
Figure 43 b are the sectional views of pallet support sector according to the present embodiment.
Figure 43 c are the sectional views of pallet support sector according to the present embodiment.
Figure 44 is the outline sectional view of image read-out according to the present embodiment.
Figure 45 is the vertical view of pallet support sector according to the present embodiment.
Figure 46 is the sectional view of pallet support sector according to the present embodiment.
Figure 47 is the vertical view of pallet support sector according to the present embodiment.
Figure 48 is the outline sectional view of image read-out according to the present embodiment.
Figure 49 is the structure chart of pallet support sector according to the present embodiment.
Figure 50 is the outline sectional view of image read-out according to the present embodiment.
Figure 51 is the vertical view of pallet support sector according to the present embodiment.
Figure 52 is the outline sectional view of image read-out according to the present embodiment.
Figure 53 is the outline sectional view of image read-out according to the present embodiment.
Figure 54 is the vertical view of pallet support sector according to the present embodiment.
Figure 55 is the vertical view of pallet support sector according to the present embodiment.
Figure 56 is the vertical view of pallet support sector according to the present embodiment.
Figure 57 is the side view of image read-out according to the present embodiment.
Figure 58 is the side view of image read-out according to the present embodiment.
Figure 59 is the side view of pallet support sector according to the present embodiment.
Figure 60 is the vertical view and enlarged drawing of image read-out according to the present embodiment.
Figure 61 is the outline sectional view of image read-out according to the present embodiment.
Figure 62 is the outline sectional view of the receiving state in discharge tray in discharge tray according to the present embodiment.
Figure 63 is the outline sectional view of the unfolded state in discharge tray in discharge tray according to the present embodiment.
Figure 64 be in discharge tray according to the present embodiment in discharge tray in the outline of second position unfolded state Sectional view.
Figure 65 be in discharge tray according to the present embodiment in discharge tray in the outline of the third place unfolded state Sectional view.
Figure 66 a are the outline side section views of the discharge tray unfolded state of image read-out according to the present embodiment Figure.
Figure 66 b are the outline side section views of the discharge tray unfolded state of image read-out according to the present embodiment Figure.
Figure 67 a are the outline side section views of the discharge tray unfolded state of image read-out according to the present embodiment Figure.
Figure 67 b are the outline side section views of the discharge tray unfolded state of image read-out according to the present embodiment Figure.
Figure 68 a are the outline side section views for the state that the discharge tray of image read-out according to the present embodiment is extended Figure.
Figure 68 b are the outline side section views for the state that the discharge tray of image read-out according to the present embodiment is extended Figure.
Figure 68 c are the outline side section views for the state that the discharge tray of image read-out according to the present embodiment is extended Figure.
Figure 68 d are the outline side section views for the state that the discharge tray of image read-out according to the present embodiment is extended Figure.
Figure 69 is the vertical view of discharge tray according to the present embodiment.
Figure 70 a are the sections I-I of Figure 69.
Figure 70 b are the sections II-II of Figure 69.
Figure 71 a are the sectional views of the pattern of the sheet material conveyor of other embodiment according to the present invention.
Figure 71 b are the sectional views of the pattern of the sheet material conveyor of other embodiment according to the present invention.
Specific implementation mode
Fig. 1 is the skeleton diagram of the image read-out A of embodiment according to the present invention a kind of.
<The structure of device>
Image read-out A is devices which：It is conveyed and is deposited in mounting table 1 one by one by path RT in the device One or more pumped (conveying) medium S and read its image, and be discharged to discharge tray 2.The pumped (conveying) medium S of reading is, for example, The sheet materials such as OA paper, bill, check, business card, card-like can be thick sheet material, can also be thin sheet material.Card-like for example may be used To enumerate insurance certificate, licensing, credit card etc..In addition, also including the pamphlets such as passport in pumped (conveying) medium S.With brochure Son can use retainer as in the case of object.By will be contained in retainer to the pamphlet under open state and load Onto mounting table 1, pamphlet is conveyed together with retainer, can read its image.By will be received to the pamphlet of open state It is dissolved in transparent retainer and is placed in mounting table 1, pamphlet is conveyed together with retainer, can read its image.
<Paper feeding>
Image read-out A is provided with the first delivery section as the feed mechanism along path RT feeding pumped (conveying) mediums S 10.First delivery section 10 in this case, equipped with feed rolls 11 and with feed rolls 11 are oppositely disposed detaches Roller 12 conveys the pumped (conveying) medium S in mounting table 1 successively one by one on conveying direction D1.Driving force is from the driving portions such as motor 3 Feed rolls 11 are delivered to via transfer part 5, arrow direction (conveys just pumped (conveying) medium S along path RT in figure Direction) on driving rotate the feed rolls 11.Transfer part 5 is, for example, electromagnetic clutch, is connected or disconnected from driving portion 3 to feeding The driving force that roller 11 transmits.
<Driving portion>
The transfer part 5 that driving portion 3 and feed rolls 11 are connected, for example, in the present embodiment, being in when usual The state for transmitting driving force cuts off driving force in the case of the reversed conveying or stopping of pumped (conveying) medium S.It is transmitted when passing through When portion 5 cuts off the transmission of driving force, feed rolls 11 become the state that can be rotated freely.In addition, only being driven to a direction In the case of dynamic feed rolls 11, such transfer part 5 can not also be set.
<Separated structure>
Oppositely disposed separate roller 12 is by pumped (conveying) medium S separatory rollers one by one, with certain with feed rolls 11 Pressure crimping is in feed rolls 11.In order to ensure the crimped status, separate roller 12 can be swingingly arranged, also, be configured to by Feed rolls 11 exert a force.Separate roller 12 is passed driving force via torque limiter 12a from driving portion 3, solid arrow direction (with The opposite negative direction of the positive directions of feed rolls 11) on be driven in rotation.
Transmission of the separate roller 12 due to being limited driving force by torque limiter 12a, so, when being abutted with feed rolls 11, It is rotated to the direction (dotted arrow direction) for interlocking rotation with feed rolls 11.Whereby, multiple pumped (conveying) medium S are being transported to feeding It is blocked when the pressure contact portion of roller 11 and separate roller 12, only retains a pumped (conveying) medium without making more than two pumped (conveying) medium S quilts Downstream transport.
It, still, might not must in addition, in the present embodiment, separating mechanism is constituted by separate roller 12 and feed rolls 11 Such separating mechanism must be set, as long as feeding the feed mechanism of pumped (conveying) medium S successively on the RT of path one by one. In addition, in the case where separating mechanism is arranged, instead of structure as separate roller 12, can also make to rub to pumped (conveying) medium S impartings The separating pad for wiping power is crimped on feed rolls 11 to carry out same detached job.
<Structure for conveying>
As the second delivery section 20 of the conveying mechanism positioned at the conveyance direction downstream side of the first delivery section 10, equipped with drive Dynamic roller 21 and the driven voller 22 for being driven in driven roller 21 will convey next pumped (conveying) medium S to side downstream from the first delivery section 10 Conveying.Driving force is delivered to driven roller 21 from the driving portions such as motor 4, by the arrow direction driving rotation into figure.Driven voller 22 With certain pressure crimping in driven roller 21, linkedly rotated with driven roller 21.The driven voller 22 can also be by means of spring etc. Forcing unit (not shown) exerts a force to driven roller 21.
It is located at the third delivery section 30 of conveyance direction downstream side compared with such second delivery section 20, equipped with driven roller 31 and it is driven in the driven voller 32 of driven roller 31, the pumped (conveying) medium S conveyed by the second delivery section 20 is conveyed to discharge tray 2. That is, the third delivery section 30 works as output mechanism.
Driving force is passed to driven roller 31 from the driving portions such as motor 4, and driven roller 31 is by the arrow direction rotation drive into figure It is dynamic.Driven voller 32, in driven roller 31, is interlocked with certain pressure crimping with driven roller 31.The driven voller 32 can also be by spring etc. Forcing unit (not shown) exerts a force to driven roller 31.
Discharge tray 2 is pivotally supported via the first axle 101 being arranged in the lower section of image read-out A, so as to opposite It can be rotated in image read-out A.In addition, the discharge tray 2 is by the first discharge tray 2a of 101 side of first axle and connection The second discharge tray 2b to the front end side of the first discharge tray 2a is constituted, and the second discharge tray 2b is to be set to the first discharge support The second hinge 102 of the front end of disk 2a, which is fulcrum, can be rotated ground axle suspension.
<Image reading structure, control>
Here, in the image read-out A of present embodiment, due to defeated in the second delivery section 20 and third by configuring The reading for sending the image reading unit 70 between portion 30 to carry out image, so, the second delivery section 20 and third delivery section 30 are to defeated Medium S is sent to be conveyed with constant speed.Conveying speed is usually more than the conveying speed of the first delivery section 10, and thus, it is possible to reliably Subsequent delivery medium S is avoided to catch up with the state of affairs of leading pumped (conveying) medium S.For example, in the present embodiment, so that the second delivery section 20 And the side that the conveying speed of the pumped (conveying) medium S of third delivery section 30 is faster than the conveying speed of the pumped (conveying) medium S of the first delivery section 10 Formula carries out speed control.
In addition, even if the conveying speed in the pumped (conveying) medium S of the second delivery section 20 and third delivery section 30 and the first conveying In the case that the conveying speed of the pumped (conveying) medium S in portion 10 is the same terms, intermittently it is staggered subsequent delivery by controlling driving portion 3 The feeding of medium S starts time point, can also be formed between bottom line between leading pumped (conveying) medium S and subsequent delivery medium S Every.
<It is overlapped the detection of feeding>
The overlapping feeding detection sensor 40 configured between the first delivery section 10 and the second delivery section 20 is due to quiet Electricity it is equal so that the pumped (conveying) mediums S such as paper is adjacent to each other and by the case where the first delivery section 10 (that is, the overlapping overlappingly conveyed The case where feeding state) under, detection sensor that this is detected (behavior of detection sheet material and the sensor of state) One example.Detection sensor 40 is fed as overlapping, various sensors can be utilized, still, in present embodiment In the case of, it is ultrasonic sensor, equipped with the sending part 41 and its receiving portion 42 of ultrasonic wave, in the pumped (conveying) mediums such as paper S In the case of being conveyed in the case of being fed by overlapping and one by one, the attenuation across the ultrasonic wave of pumped (conveying) medium S is different As principle, overlapping is detected.
<Alignment sensor>
It configures in the medium detection sensor for leaning on the downstream sides conveying direction D1 than such overlapping feeding detection sensor 40 50, it is the detection as configuration in the upstream side than the second delivery section 20 on the upstream side and than 10 downstream of the first delivery section One example of sensor (behavior of detection sheet material or the sensor of state), detection are situated between by the conveying that the first delivery section 10 conveys Whether the position of matter S, in more detail, the end of detection pumped (conveying) medium S reach or have passed through medium detection sensor 50 Test position.As medium detection sensor 50, various sensors can be utilized, still, in the feelings of present embodiment Under condition be optical sensor, have illumination region 51 and acceptance part 52, with because the arrival of pumped (conveying) medium S or by by make by light intensity Degree (light income) change is turned to principle to detect pumped (conveying) medium S.
In this case, above-mentioned medium detection sensor 50 is near overlapping feeding detection sensor 40 It is arranged at side downstream, so that when the front end of pumped (conveying) medium S is detected by medium detection sensor 50, pumped (conveying) medium S is reached The position that overlapping can be detected by overlapping feeding detection sensor 40.In addition, the medium detection sensor 50 is simultaneously It is not limited to above-mentioned optical sensor, for example, it is also possible to use sensor (the image biography for the end that can detect pumped (conveying) medium S Sensor etc.), or can also be the sensor for the rod-type being projected into the RT of path.
Medium detection sensor 60 except medium detection sensor 50 is configured in leans on upstream than image reading unit 70 Side.Medium detection sensor 60 be as configuration the downstream side than 20 downstream of the second delivery section detection sensor one A example detects the position of the pumped (conveying) medium S conveyed by the second delivery section 20.As medium detection sensor 60, can use Various sensors are still optical sensings as medium detection sensor 50 in this case Device, have illumination region 61 and acceptance part 62, with because the arrival of pumped (conveying) medium S or by by make light reception intensity (light income) occur Change is turned to principle to detect pumped (conveying) medium S.In addition, in the present embodiment, in the conveying direction upstream of the second delivery section 20 Side and downstream side are each configured with medium detection sensor 590,60, but it is also possible to one among they are only arranged.
<The configuration of CIS>
It is, for example, to carry out optical scanner and turn positioned at the image reading unit 70 than 60 downstream of medium detection sensor The unit that electric signal is changed into be read out as image data, in inside equipped with the light sources such as LED, imaging sensor, lens Array etc..In this case, in the both sides of path RT, respectively one image reading unit 70 of configuration, reading conveying are situated between The surface and the back side of matter S.But it is also possible to only only read the single side of pumped (conveying) medium S in the one-sided configuration of path RT one.Separately Outside, in the present embodiment, by image reading unit 70 it is opposite configure in the both sides of path RT, still, for example, it is also possible to It is configured at spaced intervals on the direction of path RT.
<The explanation of block diagram>
In the following, being illustrated for control unit 80 with reference to Fig. 2.Fig. 2 is the block diagram of the control unit 8 of image read-out A.
Control unit 80 is equipped with CPU81, storage part 82, operation portion 83, communication unit 84 and interface portion 86.CPU81 is by holding Row is stored in the program in storage part 82, carries out the control of image read-out A entirety.Storage part 82 is for example by RAM, ROM Deng composition.Operation portion 83 is constituted such as by switch or touch screen, receives the operation from operator.
Communication unit 84 is the interface communicated with the information of external device (ED).It is (personal being envisioned for PC as external device (ED) Computer) in the case of, it can for example enumerate USB interface or scsi interface as communication unit 84.In addition, in addition to this wired Except the interface of communication, communication unit 84 can also be the interface of wireless communication, it is possible to have both wire communication, wireless communication Interface.
Interface portion 86 is the I/O interfaces carried out with the input and output of the data of actuator 85 and sensor 87.In actuator 85 include driving portion 3, driving portion 4, transfer part 5 etc..In sensor 87, including overlapping feeding detection sensor 40, medium Detection sensor 50 and 60, image reading unit 70,71 etc..
<Pass through the driving for receiving to carry out by coming from the starting instruction of PC>
In the following, the basic action for image read-out A illustrates.Control unit 80, for example, when being read from image It takes the external personal computer of device A connections to receive when starting instruction of image reading, starts from the first delivery section 10 to the The driving of three delivery sections 30.The pumped (conveying) medium S in mounting table 1 is deposited in from the pumped (conveying) medium S positioned at bottom, by one by one Ground conveys.
<Control when overlapping feeding>
In the way of conveying, judge that pumped (conveying) medium S has non-overlapping feeding by overlapping feeding detection sensor 40, when being determined as When not being overlapped feeding, continue to convey.In addition, in the case where being judged to thering is overlapping to feed, stop conveying, alternatively, It can stop being taken into for the subsequent delivery medium S carried out by the first delivery section 10, and the conveying in overlapping feeding state is situated between Matter S is expelled directly out.
<Reading corresponding with the output of alignment sensor starts>
Control unit 80 start at the time of the testing result based on medium detection sensor 60 image reading unit 70 to by The image reading that the pumped (conveying) medium S of second delivery section 20 conveying is carried out, by the temporarily storage of read image and successively to outside Personal computer is sent.The pumped (conveying) medium S that image has been read is discharged to discharge tray 2 by third delivery section 30, which is situated between The image reading processing of matter S terminates.
<Paper discharge structure>
Fig. 3 is the front view for the state that the discharge tray 2 of image read-out A according to the present embodiment is unfolded.Separately Outside, Fig. 8 is to cut open the outline for the state that the discharge tray 2 of the image read-out A of present embodiment and upper unit 103 are unfolded View.
It is equipped with display picture 93 on the display panel 90 of front upper, operation key 122 is set in adjoining position.
Be provided with the outlet opening 92 of an example as outlet in the lower panel 91 of positive lower part, discharge by The pumped (conveying) medium S that third delivery section 30 conveys.
Fig. 4 is the front view for the state for accepting the discharge tray 2 of image read-out A according to the present embodiment. In addition, Fig. 7 is the state for accepting the discharge tray 2 of image read-out A according to the present embodiment and upper unit 103 Schematic sectional view.
Discharge tray 2 is pivotally supported via the first axle 101 being arranged in the lower section of image read-out A, so as to opposite It can be rotated in image read-out A, an example as framework is covered by the first discharge tray 2a and the second discharge tray 2b Before the ontology 100 of son.
First discharge tray 2a is rotatably installed on image read-out A's using first axle 101 as fulcrum Ontology 100.First discharge tray 2a is formed with size identical with the area that lower panel 91 and outlet opening 92 are total, is being schemed Under the receiving state of discharge tray 2 shown in 4, with first axle 101 be fulcrum rotate, be folded to covering lower panel 91 and Outlet opening 92.
Second discharge tray 2b is formed with size identical with display panel 90, the storage of discharge tray 2 shown in Fig. 4 Under state, is rotated, be folded to and display panel using the second hinge 102 set on the front end of the first discharge tray 2a as fulcrum 90 overlappings.
Fig. 5 a are the vertical views in the state that discharge tray 2 of image read-out A according to the present embodiment is unfolded Figure.
The pumped (conveying) medium S conveyed by third delivery section 30 is discharged to the first discharge tray 2a, root via outlet opening 92 According to the size of pumped (conveying) medium S, reaches the second discharge tray 2b and be directed to.
On the first discharge tray 2a, be rotatably provided with drain position adjustment member 120, discharge business card etc. this Whens the small pumped (conveying) medium S etc. of the size for the first discharge tray 2a of sample, by turning to erected state, adjustment conveying The position that medium S stops, it is at random can so that discharged pumped (conveying) medium S is not easy.
In addition, being provided with transmittance section 121 on the second discharge tray 2b, it is configured in and the operation on display panel At the position that key 122 is overlapped.Operation key 122 becomes the power knob for connecting, cutting off ontology power supply, under power on state, Button is lighted.The transmittance section 121 at the position Chong Die with operation key 122 is configured under the receiving state of discharge tray 2 also may be used It is in illuminating state with confirmation operation key 122 still to turn off the light state, the power supply status of image read-out A can be confirmed.
By such structure, discharge tray 2 is in storage as outer mounting cover, and in turn, the second discharge tray 2a is also played Protect the effect of the protective cover of display panel 90.In addition, when discharge tray 2 is stored, due to the shape and ontology of discharge tray 2 100 shape is consistent, in turn, shows that picture 93 and outlet opening 92 are hidden, so, as device entirety, formed Swimmingly connect into the appearance in flat face.It can be easy to carry out addition color or pattern accordingly, for these flat faces Deng design.
Furthermore it is possible to carry out exposing/storage of operation portion, display picture 93 and outlet opening 92, device one-touchly Preparation, storage becomes easy, wherein the operation portion is the operation key 122 and mounted on aobvious by the opening and closing of discharge tray 2 Show the operation portion of the users such as the touch screen on picture 93 contact, the display that the display picture 93 is seen when being user's use device Portion.In the present embodiment, on device body, the power knob as push type is provided with operation key 122, still, in order to The convenience of user is further increased, the power supply of the on-off action, switching device ontology that detect discharge tray 2 can also be made The structure of ON/OFF (on/off).
In addition, as shown in figure 3, being respectively arranged on the first discharge tray 2a and the second discharge tray 2b and conveying side To parallel multiple linear rib 94a, 94b.When the front end of discharged pumped (conveying) medium S reaches the first discharge tray 2a, By making the front end of pumped (conveying) medium S be abutted with the rib 94a being arranged on the first discharge tray 2a, pumped (conveying) medium S and discharge are reduced The friction of pallet 2.The discharge tray 2 of present embodiment is constituted in a manner of described below：First discharge tray 2a and second row Going out pallet 2b has defined angle, is readily able to make the rear end of the pumped (conveying) medium S of the second discharge tray of arrival 2b as much as possible Alignment.Pumped (conveying) medium S is conveyed by the second delivery section 20 or third delivery section 30, is arrived after being abutted with the first discharge tray 2a Up to the intersection of the first discharge tray 2a and the second discharge tray 2b, still, it is continuously provided rib 94a and rib 94b, so that conveying Medium S is also contiguously be overlapped with rib 94b while being kept in contact with rib 94a, even if as a result, in the first discharge tray 2a and The intersection of two discharge tray 2b forms defined angle, can also swimmingly be conveyed to pumped (conveying) medium S.
It is provided in the discharge tray 2 of present embodiment for making discharge tray 2 will not in the storage of discharge tray 2 The mechanism that floats from ontology 100, can reliably be stored.
Document board is the structure of two foldings, and in storage, document board is being placed on the inclined upper surface of device body And in the case of being stored, document board can float from device body sometimes.In the present embodiment, in the state of storage Under, it is not easy to float from device body in this way.
Figure 11 a, 11b are the side views for the receiving state for indicating discharge tray 2.
As previously described, discharge tray 2 is made of two pallets of the first discharge tray 2a and the second discharge tray 2b, is formed The structure bent centered on second hinge 102.Here, the conveyor surface of the first discharge tray 2a and the second discharge tray 2b is each other The bending angle β of formation changes from β min to β max.It is used in the discharge tray by discharge tray 2 as mounting pumped (conveying) medium S In the state of bending angle β become maximum β max.In addition, in the state of packing up discharge tray 2, bending angle β is imitative It is equal with ontology angle [alpha] according to ontology 100.Due to when bending angle β is bigger than ontology angle [alpha], the meeting in storage of discharge tray 2 Float from ontology, so, it is contemplated that the fluctuation of dimensional tolerance, minimum bending angle β min are set smaller than ontology angle [alpha].
In the case of the image read-out of present embodiment, when having stored discharge tray 2, the second discharge tray 2a Center of gravity be located at device back side relative to second hinge 102, due to the own wt of the second discharge tray 2b, in discharge tray When 2 storage, the direction stress that becomes smaller to the bending angle β of two foldings.In addition, the whole center of gravity of discharge tray 2 when storage is than the One hinge 101 is in front of device.Therefore, in order not to storing discharge tray 2 from device body 100 with floating, it is necessary to Xiang Guan The whole direction applied force of discharge tray 2 is closed until so that the bending angle β of discharge tray 2 is become equal to ontology angle [alpha], it will Second discharge tray 2a is lifted.
Figure 12 a, 12b are the schematic sectional views of discharge tray.
In the present embodiment, the first torsionspring 142 is configured in the rotation center of first axle 101, being allowed to generation will The whole power for guiding receiving state into of discharge tray 2 configures the second torsionspring 143 in the rotation center of second hinge 102, mitigates The power that the direction to become smaller from the own wt of the second discharge tray 2a to bending angle β applies.
It is provided on the first discharge tray 2a：It is touched with protruding portion 130 shown in Figure 11 b when opening discharge tray 2 Touch surface 2a1 and when discharge tray 2 is stored with lower panel 91 touch touch surface 2a2, limit its slewing area.
First torsionspring 142 is fixed in the first discharge tray 2a via the first axle 144 by its center.As The arm 142a of one end of one torsionspring 142 pushes the force section 2a3 being arranged on the first discharge tray 2a.It is arranged first The arm 142b of the opposite side of the arm 142a of torsionspring forms the structure stretched out from discharge tray 2, pushes and is arranged in protruding portion 130 On force section not shown in the figure.Discharge tray 2 is always exerted a force to storage side as a result,.First torsionspring 142 is being discharged The pulling force that discharge tray 2 is reliably pulled to ontology 100 is generated when pallet 2 is stored.In addition, when opening discharge tray 2, mitigate Open impetus when discharge tray 2.When due to when discharge tray 2 being stored with discharge tray 2 is opened, the first torsionspring 142 Deflection it is different, so, by adjusting spring constant, the spring with the pushing force for being suitable for two kinds of situations can be selected. The pushing force of first torsionspring 142, which is set such that, can reliably pull in discharge tray 2 when discharge tray 2 is stored, and And when opening discharge tray 2, discharge tray 2 will not be made to float.Preferably, the first torsion when discharge tray 2 is opened The torque of spring 142 is that the own wt when opening discharge tray 2 by discharge tray 2 generates around first axle 101 7~9 the one-tenth of turning moment.
On the second discharge tray 2b, it is provided with the touch surface 2b1 touched with display panel 90 in storage.In addition, When the bending angle β of discharge tray 2 is β min, the touch surface 2a4 of the first discharge tray 2a and the second discharge tray 2b touch surfaces 2b4 is touched, also, when opening discharge tray 2, the touch surface 2a5 of the first discharge tray 2a and the second discharge tray 2b's Touch surface 2b5 touching, by bending angle β can slewing area be limited between β min~β max.
Second torsionspring 143 is fixed in the first discharge tray 2a via the second axis by its center.As second The arm 143a of one end of torsionspring 143 pushes the force section 2a6 being arranged on the first discharge tray 2a.Setting is in the second torsion The arm 143b of the opposite side of the arm 143a of spring 143 forms the structure stretched out from the first discharge tray 2a, pushes and is arranged second Force section 2b6 on discharge tray 2b, the direction force to become larger to the bending angle β of discharge tray 2.Mitigating as a result, will discharge Pallet 2 guides load when storage direction into, in turn, when closing discharge tray 2, prevents the second discharge tray 2 fiercely to aobvious Show that panel 90 is fallen.In turn, due to alleviating the operating force when opening discharge tray 2, also, to the bending of discharge tray 2 Angle beta becomes general orientation force, so, the whole shape become prone to extend to a certain extent or fully of discharge tray 2 State integrally moves, and improves operation sense.Due to the second torsionspring when discharge tray 2 is stored and when opening discharge tray 2 143 deflection is different, so, by adjusting spring constant, the spring with the pushing force for being suitable for the two can be selected.The The pushing force of two torsionsprings 143 is set to the second discharge tray 2b will not be made to float when discharge tray 2 is stored.
Second discharge tray 2b is drawn closer to upright state by the own wt of the discharge tray 2b in present embodiment That rises becomes smaller to the rotating torque in storage direction, becomes 0 in an erect condition.
In addition, the rotating torque of the second torsionspring 143 when discharge tray 2 is stored is set than by the second discharge Rotating torque hour caused by the own wt of pallet 2b, there is the positions of the two balance, at the position of the balance, second row Go out pallet 2b and may remain in the state not floated from display panel 90.But in the second discharge tray 2b with to a certain degree Speed to storage direction rotation in the case of, due to the position by balance before its velocity attenuation is at 0, so, unless User, otherwise will not this thing happens it is intended that the second discharge tray 2b stops at balance position.
In the present embodiment, this phenomenon occurs in order to more difficult, balance position is set in and is held in the palm from the second discharge The close position of the receiving state of disk 2b.As a result, in user when discharge tray 2 is stored on the way by hand from the second discharge tray 2b In the case of leaving, the velocity of rotation of the second discharge tray 2b when the second discharge tray 2b is close to equilibrium state becomes larger, more It is not easy the situation for causing to stop at balance position.Preferably, receiving state is with the second discharge tray 2b's at balance position The difference of angle is less than 5 °.
In addition, the rotatory force of the second torsionspring 143 when by being maximum β max by the bending angle β of discharge tray 2 Square is set to when lifting the front end of the discharge tray 2 of unfolded state from bottom to top, and discharge tray 2 will not be because of the weight of its own It measures and bends, in operation, discharge tray 2 integrally moves, and can improve operation sense.
In addition, the first torsionspring 142 being provided in the discharge tray 2 of present embodiment can be one, it can also The multiple springs being disposed on coaxial, similarly, the second torsionspring 143 can be one, can also be disposed on coaxial On multiple springs.In addition, the first torsionspring 142 and the second torsionspring 143 may not be torsionspring but leaf spring Or filament spring, helical spring.
In the present embodiment, for discharge tray 2, one is respectively being configured in both sides across transport path RT.
Using above structure, in simple structure and without the spring or buffer of strength, so that it may to improve discharge support Operability, the storage property of disk 2.
In turn, in the case where wanting to mitigate impact when discharge tray 2 is opened and closed, by being cut with scissors in first axle 101, second Any of chain 102 is upper or hydraulic bjuffer or torque limiter etc. are added in the two, can improve operation sense.Separately Outside, in the present embodiment, as hereinafter described, hydraulic bjuffer is equipped in first axle 101, still, even if not Using hydraulic bjuffer, operability can also be improved.In addition, using buffer, it can also be by using spring The torque needed for buffer is reduced, can minimize, is cost effective.
The pumped (conveying) medium S conveyed by third delivery section 30 is discharged to the first discharge tray 2a, root via outlet opening 92 According to the size of pumped (conveying) medium S, reaches the second discharge tray 2b and be directed to.
Here, the second discharge tray 2b formed downstream side lift, so as to discharged pumped (conveying) medium S one by one not The structure that can be pushed out from pallet.On the other hand, due to the transport path RT of the pumped (conveying) medium S in device body by with Downstream side is set to be lower, so, pumped (conveying) medium S is discharged while being bent.In the change of the direction of travel of pumped (conveying) medium S In the case of changing drastically, pumped (conveying) medium S is blocked due to bending point or the mutual frictions of pumped (conveying) medium S etc. sometimes, is being arranged It can be crimped when paper.First discharge tray 2a is swimmingly transitioned into reliably receive the front end of discharged pumped (conveying) medium S Second discharge tray 2b forms angle, the shape of the gently transport path of connection pumped (conveying) medium S.
As previously described, it is that axis is curved that the discharge tray 2 being equipped in the device of present embodiment, which is formed with second hinge 101, The composition of folding.It therefore, can be with when discharge tray is stored and in use, the bending angle β of discharge tray 2 can be set separately Take into account appearance when regularity and the storage of paper discharge.As described above, in the device of the present embodiment, discharged pumped (conveying) medium S, First, when being collided with the first discharge tray 2a, it is directed to second be kept with the angle different from the first discharge tray 2a Discharge tray 2b.As a result, when pumped (conveying) medium S is moved from the first discharge tray 2a to the second discharge tray 2b, direction of travel quilt Change, to which the impetus reduces, and can improve regularity.
In addition, the first discharge tray 2a has the size roughly the same with lower panel 91 and outlet opening 92, it is being discharged Under the receiving state of pallet 2, it is contained in a manner of the entire surface to cover lower panel 91 and outlet opening 92, without detriment to Beauty under receiving state, also, under 2 unfolded state of discharge tray, can reliably be connect by the first discharge tray 2a By the pumped (conveying) medium S being discharged from outlet 92.To by receiving pumped (conveying) medium S by the first discharge tray 2a, to second The direction of travel that the discharged pumped (conveying) medium S is changed when discharge tray 2b movements, as a result, slows down to pumped (conveying) medium S, Neng Gougeng It effectively plays and improves effect as the regularity of pumped (conveying) medium S.
In addition, the second discharge tray 2b is in order to cover the entire surface of display panel 90, the length of conveying direction is 178mm, Width is the size of 300mm, under the first discharge tray 2a is in order to cover under inclined upper surface portion (display panel 90) The length of the entire surface of portion's panel 91 and outlet opening 92, conveying direction is 84mm, width 301mm, is held in the palm with the second discharge Disk 2b is compared, and width is roughly equal, and the length of conveying direction becomes smaller.Therefore, even if when short pumped (conveying) medium S is conveyed, quilt The front end of the pumped (conveying) medium S of discharge is also easy to collide the gradient second discharge tray 2b steeper than the first discharge tray 2a, It can make speed reduction, prevent discharged pumped (conveying) medium S from flying out to conveyance direction downstream side.In the phase of the first discharge supporting spring 2a For the substantial middle of the width direction of transport path RT, it can rotate and be provided with the first drain position adjustment member with holding up 120, whens in business card etc., the small pumped (conveying) medium S of size is discharged equal for the first discharge tray 2a, by making its rotation To erected state, the position that pumped (conveying) medium S stops can be adjusted so that the pumped (conveying) medium S of discharge is not easy at random.
In addition, the substantial middle of the width direction relative to transport path RT in the second discharge tray 2b, is provided with and prolongs Long portion 125 can be moved on the direction along transport path RT and can be rotated with from extension in its substantial middle 125 are provided with the second drain position adjustment section 125a with holding up, and can adjust the position that discharged pumped (conveying) medium S stops, carrying The regularity of high pumped (conveying) medium S.
In order to steadily stack the sheet material being discharged from device, it is necessary to a degree of size for discharge tray.Especially It is, in the discharge tray for being equipped with sheet material from the sheet material conveyor that front conveys below rear direction on device, to before device Face is stretched out, and become the setting area of aggrandizement apparatus will be because.In contrast, in the present embodiment, discharge tray can be realized Stacking raising and the diminution of setting area the two aspects, and improve the paper discharge regularity of discharge tray.
Here, the second discharge tray 2b is illustrated.
Fig. 9 b are in the state that the second discharge tray 2b of sheet material conveyor A according to the present embodiment is unfolded Vertical view.
Second discharge tray 2b is equipped with extension pallet 301, sheet material retainer 302, stop platform 303.
Discharge tray 2 sheet material conveyor A when not in use, as shown in fig. 7, becoming the shape for closing discharge tray 2b State, when sheet material conveys, as shown in figure 8, being used in the state of opening discharge tray 2.
Extend pallet 301 to be assembled on the second discharge tray 2b, by guide rail component not shown in the figure, can be put down Row is movably installed in discharge direction D2.Movement can be adjusted according to the length of discharged pumped (conveying) medium S by extending pallet 301 Amount.
Medium retainer 302 blocks the front end for the pumped (conveying) medium S for being fed mechanism discharge, carries out the alignment of pumped (conveying) medium S. As shown in figure 9b, stop platform 303, which is assembled into, extends on pallet 301, can be according to defeated by guide rail component not shown in the figure The length of medium S is sent, discharge direction D2 can be parallel to and movably adjust its position.
Secondly, the structure of medium retainer 302 is illustrated.
Fig. 9 c are the top partial view diagrams of the second discharge tray 2b according to the present embodiment.
Fig. 9 d are the stereograms of the second discharge tray 2b according to the present embodiment.
Fig. 9 e are the section views for the state for making the medium retainer 302 of the second discharge tray 2b according to the present embodiment hold up Figure.
Fig. 9 f are the sectional views for the state for packing up the medium retainer of the second discharge tray 3b according to the present embodiment.
As shown in Fig. 9 c, Fig. 9 d, medium retainer 302 is assembled on stop platform 303, with the rotation of medium retainer 302 Shaft 304 is used as fulcrum, can rotatably be mounted.As shown in figure 9e, using medium retainer 302, so that The state that medium retainer 302 is holded up uses, and without using medium retainer 302, as shown in figure 9f, will be situated between Matter retainer 302 is received into be used with the state in 303 same plane of stop platform.Medium retainer 302 is attached in rotary shaft 304 Close to be provided with clamping part 307, clamping part 307 can be maintained at by crossing the protrusion of stop platform 303 not shown in the figure and be holded up State.
Medium retainer 302 is for example by acrylonitrile-butadiene-styrene (ABS), polyethylene (PS), makrolon (PC) etc. synthetic resin are constituted.The structure described below is formed by using these materials, it can be by the flexible deformation of appropriateness Reduce the impact of pumped (conveying) medium S.
Secondly, the shape of medium retainer 302 is illustrated.
Fig. 9 g are the sectional views of medium retainer 302 according to the present embodiment.
Fig. 9 h are the stereograms of medium retainer 302 according to the present embodiment.
Medium retainer 302 is equipped with the pair of right and left for stopping the pumped (conveying) medium S being discharged and from discharge direction D2 arrivals Medium abutting part 305.Medium abutting part 305 is higher by one section than medium motion-stopping surface (face other than medium abutting part) 306, and configuration exists The position that discharged pumped (conveying) medium abuts earliest.In addition, each for the medium abutting part 305 holded up, on motion-stopping surface 306 As the linear portion extended to 303 side of stop platform, the structure for the front end that can receive pumped (conveying) medium S in a wide range is formed. That is, due to extending medium abutting part 305 up and down as linear portion, even if discharged pumped (conveying) medium S is to medium stop Part 302 is all easy to be absorbed by medium abutting part 305 and be impacted with any high impact.
The lower end 305a of medium abutting part 305 flexible deformation and is arranged in which can conjugate on discharge direction D2, in quilt When the front end crash of the pumped (conveying) medium S of discharge, its collision energy is absorbed.Medium abutting part 305 be arranged at a position with It is upper, it can also be configured multiple.In addition, in the case where configuring multiple, it is preferable that abutted with symmetrical shape collocating medium Portion 305.The index position of medium abutting part 305 can make a left side for medium abutting part according to the position of discharged pumped (conveying) medium End displacement under upper right.
One example of the configuration as medium abutting part 305, as shown in figure 9d, it is preferable that relative to discharge direction D2 Width direction separate as defined in distance setting it is multiple.
In addition, in the state of making medium retainer 302 hold up, discharged pumped (conveying) medium S is abutted therewith, still, excellent Selection of land, in the state of abutting, medium retainer 302 itself is also that center of rotation is erected with a little clearance with rotation axis 304 It rises.
As medium retainer according to the present embodiment, pass through the state to rotate and hold up to discharge direction D2 Constitute, medium abutting after, medium retainer 302 itself have rotate leeway, still, though with to present embodiment The mode of opposite opposite direction rotation is constituted, and the medium retainer 302 to be exerted a force by discharged pumped (conveying) medium S is preferably able to slightly Slightly rotate.In this way, it is possible to reduce the damage to discharged pumped (conveying) medium S and impact noise.
As illustrated in fig. 9, the downstream side front end of the second discharge tray 2b raises up.The front end of discharged pumped (conveying) medium S and Jie After matter abutting part 305 is touched, back to conveying upstream side, as a result, in follow-up discharged pumped (conveying) medium S and medium retainer At the time of 302 abutting, near medium abutting part 305, first discharged pumped (conveying) medium S will not be remained, and discharged conveying is situated between Matter S can be abutted with medium abutting part 305, therefore, even if in the case where having stacked multiple pumped (conveying) medium S in discharge tray 2, Also collision energy can always be absorbed.
By forming above-mentioned structure, in the front end of discharged pumped (conveying) medium S by discharge tray 2, collision, which is located at, to be situated between When medium abutting part 305 at matter retainer 302, can make the lower end 305a of medium abutting part 305 as shown in figure 9g with Pumped (conveying) medium S is abutted, and is conjugated to discharge direction D2 by support sector 305a, can be absorbed the collision energy, can reduce collision Noise.In addition, can rotating media retainer 302, medium retainer when not in use, by be configured to stop platform 303 at It can not also in the case where delivered the long sized paper sheets except medium retainer use scope for conplane state The obstruction of pumped (conveying) medium S can occur or damaged conveyed.
Fig. 9 i are the sectional views of the medium retainer 402 of variation according to the present embodiment.
Medium retainer 402 is equipped with the medium abutting part 405 for preventing discharged pumped (conveying) medium S.Medium abutting part 405 It is higher by one section than medium motion-stopping surface (face other than medium abutting part) 406, what configuration contacted earliest in discharged pumped (conveying) medium S At position.Medium abutting part 405 is arranged in a manner of it can be conjugated on discharge direction D2 by carrying out flexible deformation, in quilt When the front end of the pumped (conveying) medium S of discharge is collided with it, the energy of the collision is absorbed.In the present embodiment, make medium abutting part 305 upper end or lower end displacement, absorb collision sound, still, in variation, due to the entire surface with medium abutting part 405 Collision sound is absorbed, so, no matter discharged pumped (conveying) medium S is abutted with which position of medium retainer 405, can be same Ground reduces collision noise, and therefore, design becomes easy, also, the lower end 305a due to eliminating medium abutting part 305, What can prevent damaged caused by hooking to medium abutting part 405.
Fig. 9 j are the stereograms of the medium retainer of conventional example 1.
It is equipped in 502 side of medium abutting part of medium retainer 501 in order to have gap between medium retainer 501 There is the cavernous body 503 bent due to own wt, thin plate elastic structure is configured in 502 side of medium abutting part of cavernous body 503 Part 504.After so that discharged pumped (conveying) medium is contacted with the cavernous body 503 with thin plate elastic component 504, by by medium Retainer 501 blocks, and the collision of discharged pumped (conveying) medium is mitigated by the air layer between cavernous body 503 and medium retainer Power inhibits collision sound.
In addition, Fig. 9 k are the sectional views of the medium retainer of conventional example 2.
The upper end 603a of medium retainer 601, medium abutting part 603 is supported in supporting mass 602, is sent when from device When the pumped (conveying) medium gone out collides therewith, shaken relative to supporting mass 602 centered on the 603a of upper end by medium abutting part 603 It is dynamic, inhibit collision sound.
In Fig. 9 j, by the cavernous body 503 installed via gap between medium abutting part 502, carry out for quilt The reduction of impact absorbing and noise when the pumped (conveying) medium of discharge is collided with medium retainer 501, still, due to the use of cavernous body 503 or thin flexible film component 504, so, become and increase part count, cost improves will be because.In addition, due to also adding peace The assembling procedure of cavernous body 503, thin flexible film component 504 is filled, so, operation complicates, and increases labour cost.
It in Fig. 9 k, is allowed to rotate as fulcrum using the upper end 603a of medium retainer 601, absorb caused by colliding Vibration reduces noise, still, due to keeping the supporting mass 602 for the state erect to necessitate medium retainer 601, It will be because so becoming that part count increases, cost improves.
In contrast, according to the present embodiment, it is sent out when can reduce discharged pumped (conveying) medium and discharge retainer collision Raw collision sound.
<The structure of display panel>
Under the receiving state of the second discharge tray 2b, in the display at the position Chong Die with the second discharge tray 2b Configured with display picture 93 and operation key 122 on panel 90.
Usually, the big multi-configuration in user's operation portion makes right-handed on the right side of device, and this is because from the point of view of in the world The number of user is more than sinistral number.In the present embodiment, in order to make right-handed user be easy to use, operation key It is configured in the lower right-hand side of operation panel 90.
On the other hand, the structure of transport path range W, display picture 93 together on the left of deviator is formed, shows picture 93 are configured so that feeding pallet 110 and transport path width W are in same position with center line X.In addition, as according to this The maximum delivery path width Wmax of the image read-out A of embodiment, can feed the sheet material of A4 sizes, width Wmax =216mm.It shows that the width of picture 93 is 224mm, becomes the length more than Wmax.
As a result, for example, can with actual size size by the image of reading include display picture 93 on, be easy to carry out The confirmation of completion status, it is thus possible to improve the convenience of user.
Fig. 5 b are the exploded perspective views of the discharge tray 2 of image read-out A according to the present embodiment.
Discharge tray 2 is connect via the first axle 101 of the first discharge tray 2a with lower unit 104.If discharge support 2 flexible interconnecting piece of disk can then be such that interconnecting piece bends and engage with ontology, relatively easily be assembled, still, In the present embodiment, due to forming the first discharge tray 2a in a manner of covering lower panel 91, accordingly, it is difficult to scratching Property.
Therefore, in the present embodiment, in the end of the side of 101 side of first axle of the first discharge tray 2a, have The holding section engaged with the engaged part of lower unit 104, the end in the other side engage with fixing member 126 Engaged part.Here, as an example of holding section, be to be formed it is round so as to rotation boss, as engaged part An example, be the hole shape for accepting circular boss.But it is also possible to holding section be formed hole shape, by engaged part shape At projection shape etc., as holding section, as long as can rotate, it is not limited to above structure.
Fixing member 126 equipped with：The pallet holding section 126a that engages with the holding section of the first discharge tray 2a and The ontology holding section 126b engaged with lower unit 104.
In the state that fixing member engages with the holding section of the first discharge tray 2a, it is inserted into lower unit 104, is led to It crosses ontology holding section 126b with lower unit 104 to engage, carries out the fixation of discharge tray 2.
Snap-in structure is not seen in appearance from image read-out A as a result, can improve aesthetics.For example, it is also possible to The first axle 101 of discharge tray 2 is clamped using lower unit 104 etc. to carry out the assembling of discharge tray 2, still, this In the case of, it is necessary to the component for dividing the clamping of lower unit 104 etc. becomes the component that can recognize segmentation in appearance Boundary structure, aesthetics is poor.In the present embodiment, from image read-out A in appearance do not see snap-in structure or The boundary of clamping components can improve aesthetics.In addition, in the fixed structure of discharge tray 2 in the present embodiment, constitute To be covered before ontology 100 using discharge tray 2, still, by the way that stabilizer blade is arranged on ontology 100 and lifts, in ontology Lower section forms space, to, it is not necessary that the structure of setting engaging can make bottom surface and the setting face of image read-out A It is adjacent, it can minimize.
In addition, fixing member 126 has the buffer structure 126c abutted with pallet holding section 126a.It limits as a result, The rotary speed of discharge tray 2 reduces the impact applied to discharge tray 2 and the impact being applied on ontology 100.Buffer knot Structure 126c can use the general buffers such as hydraulic bjuffer, still, it is not limited to this.
In addition, there is fixing member 126 face substantially parallel with lower panel 91, the face to configure than lower panel 91 Position recessed slightly.The touching 2a2 of the first discharge tray 2a touches fixing component 126 as a result, will not be floating from lower panel 91 It rises, reliably touches lower panel 91.
<The details of feeding structure>
Fig. 6 is the vertical view for the state for packing up the discharge tray 2 of image read-out A according to the present embodiment.
It is provided with limiting member 111 on feeding pallet 110, the limiting member 111 and the pumped (conveying) medium S's that is configured Size can be installed slidably with being consistent on the direction orthogonal relative to conveying direction.
<The details of upper unit>
As shown in fig. 7, ontology 100 is made of upper unit 103 and lower unit 104, upper unit 103 is relative to lower part Unit 104 is that fulcrum is rotatably installed with ontology hinge 105.
About upper unit 103, due to equipped with width being more than maximum delivery path width Wmax on display panel 90 Width display picture 93 and show picture 93 scaffold metallic plate, therefore, as shown in figure 8, with it is shown in FIG. 1 will be upper The state that portion's unit 103 is packed up is compared, significantly to conveying direction front side by the center of gravity in the state of the expansion of upper unit 103 Offset.
To which when upper unit 103 to be unfolded, if overexerting, there is the loads that image read-out A topples over Sorrow, still, in the image read-out A of present embodiment, by with protruding portion 130, even if causing along with top list The expansion of member 103 and the gravity motion that generates, can also prevent toppling over for image read-out A.The overhang of protruding portion 130, It is the overhang for the lower section for being received in discharge tray 2 under the receiving state of upper unit 103 and discharge tray 2 as Fig. 7, Under the unfolded state of upper unit 103 as Fig. 8, become positioned at the center of gravity than upper unit 103 on conveying direction Front, project to the overhang of following position, the position is：Image read-out A is generated in the front end of protruding portion 130 The position that is acted on the direction that image read-out A will not topple over of torque.Thereby, it is possible to prevent because of upper unit 103 Image read-out A's caused by expansion topples over, also, under the receiving state for packing up discharge tray 2, does not protrude past More than necessary amount, the obstacle of user will not be become.
<The angle adjusting mechanism 1 of discharge tray>
In addition, in the upper surface of protruding portion 130, it is rotatably equipped with tray supporting portion 131, is opened up by discharge tray 2 When having opened, which abuts with its lower surface.
As illustrated in fig. 9, discharge tray 2 are supported under its unfolded state by protruding portion 130, can be received discharged Pumped (conveying) medium S.As shown in Figure 10 a, when make tray supporting portion 131 rotation so that it dashes forward upward from the upper surface of protruding portion 130 When going out, become to abut with the lower face side of discharge tray 2 and support discharge tray 2, can be supported from using protruding portion 130 Fig. 9 a state rise adjust discharge tray 2 angle, be incorporated in protruding portion 130 position support discharge tray 2 when Compare, since square side is supported discharge tray 2 in the vertical direction, therefore, it is possible to increase the setting face of image read-out A with Discharge tray angulation.
For example, in the state of Figure 10 a, compared with the state of Fig. 9 a, discharge tray 2 is lifted to vertical direction top, The front end that pumped (conveying) medium S can be changed falls the position on the upper surface of discharge tray 2.To in the state of Fig. 9 a, in quilt In the case that the front end of the pumped (conveying) medium S of discharge abuts and is pushed out with the rear end for having been drained off the pumped (conveying) medium S finished, As shown in Figure 10 a, by changing the angle of discharge tray 2, application keeps the rear end for being discharged the pumped (conveying) medium S finished downward The effect that unit 104 lateral deviation in portion's is leaned on can make the front end of subsequent pumped (conveying) medium S reliably fall on the conveying for having been drained off and finishing On the upper surface of medium S.Using this structure, the pumped (conveying) medium S that the discharge in discharge tray 2 finishes can be extraordinarily improved Regularity.
Figure 10 b are the side views for the state for indicating to unload the discharge tray 2 of image read-out A.In the figure of downside The position that circle DT1 on the upside of expression is surrounded.
Tray supporting portion 131 is configured to that rotation axis is arranged in the protruding portion 130 set on the lower part of ontology 100.In addition, The rotation axis in tray supporting portion 131 is configured to operate as the front end side of protruding portion 130, and tray supporting portion 131 is prominent from being incorporated in The position for going out portion 130 is rotated to from the position that protruding portion 130 pulls out, and the bearing of discharge tray 2 as a result, is possibly realized.
In the position that tray supporting portion 131 is farthest pulled out from protruding portion 130, from being incorporated in protruding portion 130 position rotates 90 degree or more, when using 131 bearing discharge tray 2 of tray supporting portion, by coming from discharge tray 2 Load, tray supporting portion 131 is not subject to be incorporated in the load on the direction of protruding portion 130, in addition, passing through tray supporting portion 131 abut with the abutting part 132a of tray supporting portion reception hole 132, and tray supporting portion 131 is in the side towards 92 side of outlet opening It upwards by counteragent, is restricted from the rotation in the direction that protruding portion 130 is drawn out, the stabilization of discharge tray 2 can be carried out Bearing.
Figure 10 c are looked up from the side vertical with the display panel 90 of image read-out A according to the present embodiment Vertical view and enlarged drawing.
Tray supporting portion 131 is configured in the recess portion 155 that its entirety is collected on protruding portion 130, in protruding portion 130 front end side is equipped with rotation axis.By tray supporting portion 131 being arranged to its entirety is made to be received in protruding portion 130, Tray supporting portion 131 is accommodated in the state of protruding portion 130, and protruding portion 130 can be abutted reliably with discharge tray 2.
Tray supporting portion 131 has rotation axis in the front end side of protruding portion 130, on the side with rotation axis opposite direction, in center It is caught with recess portion 152 equipped with finger, the protrusion 151 abutted with discharge tray 2 is equipped at both ends.
It is equipped with backoff portion 153, the finger of user in the position opposite with the recess portion 152 in tray supporting portion 131 of pit 155 It is easily accessible by recess portion 152.
Tray supporting portion 131, in the state that rotation from protruding portion 130 to stretch out, by being arranged in the protrusion at its both ends 151 abut with discharge tray 2.In this way, can inhibit by the shadow of the angle to discharge tray 2 caused by tolerance and deviation It rings.
In addition, tray supporting portion 131 is configured to also support discharge tray 2 in the way of slewing area, it can also energy Adjust the angle of discharge tray 2 with enough dividing multiple stages.It in this case, can be to be discharged for each pumped (conveying) medium S The highest angle of regularity on pallet 2 receives pumped (conveying) medium S, can improve convenience.
In addition, in the present embodiment, using the abutting part 132a support tray supports portion 131 of protruding portion 130, still, As long as with to 131 effect counteragent of tray supporting portion, so as to adjust angle of the discharge tray 2 relative to outlet opening 92 The structure of degree, for example, it is also possible to by making tray supporting portion 131 that there is the width roughly equal with lower unit 104, The supporting member in the both ends configuration tray supporting portion 131 of lower unit 104, utilizes the abutting part being arranged in the supporting member Support tray supports portion 131 adjusts the angle of discharge tray 2 as a result,.
In addition, in the present embodiment, can also constitute in the manner hereinafter described：Tray supporting portion 131 is stored It in the tray supporting portion reception hole 132 of protruding portion 130, opens, is stored to tray supporting portion 131 using limiting unit prominent below Go out in portion 130.In this way, it for example, even if foreign matter is clipped in tray supporting portion reception hole 132, can also be discharged from below, institute Will not interrupt storage of the tray supporting portion 131 into protruding portion 130 because of foreign matter, can prevent tray supporting portion 131 from becoming For by the obstacle of the original copy of paper discharge, preventing regularity from reducing.
<The structure 1 of the state-detection of discharge tray angle>
Figure 13,14 are the structures of the state in the tray supporting portion 131 for monitoring image read-out A according to the present embodiment Schematic structural diagram.
In order to store the tray supporting portion 131 being mounted on the upper surface of protruding portion 130, in tray supporting portion reception hole Configured with tray supporting portion opening and closing monitoring sensor 133 in 132.Tray supporting portion opening and closing monitoring sensor 133 detects pallet branch The case where state that bearing portion 131 is contained and the state in the case of being drawn out will be held in the palm via the interface portion 86 of control unit 80 The state notifying CPU81 of disk supporting part 131.CPU81 can promote user note that adjusting discharge tray 2 to be based on the information Angle.
Tray supporting portion opening and closing monitoring sensor 133, for example, the physical switch such as button switch, transmission-type can be enumerated The optical sensors such as sensor, Hall element etc..When the detection for the open and-shut mode for illustrating tray supporting portion by taking button switch as an example When method, in fig. 13, since tray supporting portion 131 is in the state being drawn out, so, tray supporting portion opening and closing monitoring sensing Device 133 becomes the state that switch disconnects, in fig. 14, since tray supporting portion 131 becomes to cover the opening and closing monitoring of tray supporting portion Therefore the form of sensor 133 becomes the state of switch connection.So, it is capable of detecting when opening for tray supporting portion 131 Closed state.
Alternatively, it is also possible to consistent with the angle of adjustment change the conveying speed of original copy.Specifically, imagining in selection For the regularity of pumped (conveying) medium S low pattern when, with the angle of discharge tray 2 not with the high angle of regularity (image read Take the setting face of device A and the big state of 2 angulation of discharge tray) supported by tray supporting portion 131 in the case of, pass through Conveying speed is reduced, the regularity of pumped (conveying) medium S can be improved.In this case, the angle of discharge tray 2, can also be as Angle corresponding with the regularity of pumped (conveying) medium S imagined to each selected transport model is like that by tray supporting portion 131 settings, for example, in the case where changing the angle of discharge tray 2 using tray supporting portion 131, by reducing conveying speed Degree, can improve the regularity of pumped (conveying) medium S.
<The display control flow of the optimum state of the state-detection of discharge tray>
Figure 15 is the tray supporting portion opening and closing monitoring sensor 133 based on image read-out A according to the present embodiment Opening and closing information by an example of the control flow of the state notifying user of best discharge tray 2.
Made by start button (not shown) of the pressing at the operation portion 83 of image read-out A in S201 Industry starts.
In S202, first, in advance according to the angle of discharge tray 2, prepare the type of paper being divided into Class1, type 2 Table compares the type for the paper that user sets in this subjob therewith, determines the type of the paper type of this subjob.
In S203, differentiate tray supporting portion opening and closing monitoring sensor 133 state whether with the calculated paper in S202 The type opened is consistent.In the case of "Yes", it is transferred to S208, directly starts read action.In the case of "No", transfer To S204.
In S204, differentiate whether the state in tray supporting portion is " closed state ".In the case of "Yes", it is transferred to S205 shows on display panel 90 and opens tray supporting portion 131, is shifted to S207.In the case of "No", turn to S206 It moves, is shown on display panel 90 and close tray supporting portion 131, shifted to S207.
In S207, differentiate whether the state of tray supporting portion opening and closing monitoring sensor 133 changes.The "Yes" the case where Under, it is shifted to S208, starts read action.In the case of "No", continue to monitor tray supporting portion opening and closing monitoring sensor 133 State whether change.
By the control flow, the best discharge tray state for the paper that user takes for conveying can be promoted.In addition, Since the control flow is an example, after display pays attention to, it can not also form best shape in discharge tray 2 Start read action in the state of state.That is, the operation of user can not also be waited for begin to read action.
<The structure of the state-detection in the tray supporting portion of embodiment 2>
Figure 16 is the outline knot of the mechanism in the tray supporting portion 131 with image read-out A according to the present embodiment Composition.
In Fig. 9 a, Figure 10 a~Figure 12 b, in the upper surface of the protruding portion 130 of ontology 100, in center, there are one pallet branch Bearing portion 131 still in figure 16, is taken and controls the respectively structure there are one tray supporting portion from the center of protruding portion 130.It is logical It crosses and takes this structure, can more firmly support discharge tray 2.In addition, by changing 131 He of tray supporting portion by the right The angle that the tray supporting portion 131 on the left side takes when opening, the angle adjusting stage that can will be carried out according to the type of paper It is divided into multiple stages.In figure 16, each configuration one in left and right can also be that only configuration exists but it is also possible to configure two or more Either party state of left and right.Alternatively, it is also possible to which the opening and closing monitoring of tray supporting portion is respectively set in the tray supporting portion 131 of left and right Sensor 133, from the angle of the state-detection discharge tray 2 of each sensor.
<The display control flow of the optimum state of the state-detection of discharge tray in embodiment 2>
Figure 17 is the support in the embodiment 2 in the tray supporting portion based on image read-out A according to the present embodiment The opening and closing information of disk supporting part opening and closing monitoring sensor 133, by the control flow of the state notifying user of best discharge tray 2 An example.
【Figure 154】In S211, (in figure not by start button of the pressing on the operation portion 83 of image read-out A Show), operation starts.
In S212, first, in advance according to the angle of discharge tray 2, prepare, by the table of the classification of type of paper, user to be existed The type of the paper set in this subjob compares therewith, determines the type of the paper type of this subjob.In current example In, Class1 is that discharge tray 2 be in horizontality (left and right tray supporting portion 131 close state), and type 2 is in arranging Go out on pallet 2 slightly that (the tray supporting portion 131 in left side opens, the tray supporting portion 131 on right side closes with angled state State), type 3 is in further (the tray supporting portion 131 on right side being opened with angled state in discharge tray 2 State.Since as long as the tray supporting portion 131 at least right side is opened, the tray supporting portion 131 in left side is in this state It, therefore, can positioned at which position in the position for not supporting discharge tray 2.However, more preferably the support in left side Disk supporting part 131 is also at open state.)
In S213, differentiate whether the state of left and right tray supporting portion opening and closing monitoring sensor 133 calculates in S212 Paper type it is consistent.In the case of "Yes", it is transferred to S220, directly starts read action.In the case of "No", transfer To S214.
In S214, differentiate whether the type of calculated paper is " Class1 ".In the case of "Yes", it is transferred to S216, Left and right tray supporting portion 131 is closed in display on display panel 90, is shifted to S219.In the state of "No", shifted to S215.
In S215, differentiate whether the type of calculated paper is " type 2 ".In the case of "Yes", shifted to S217, The tray supporting portion 131 on right side is closed, opens the tray supporting portion 131 in left side by display on display panel 90, is turned to S219 It moves.In the case of "No", is shifted to S218, shown on display panel 90 and open the tray supporting portion 131 on right side, to S219 is shifted.Furthermore, it is contemplated that user is made to be readily appreciated that, can also be shown the tray supporting portion of two sides on display panel 90 131 open.
In S219, differentiate whether the state of tray supporting portion opening and closing monitoring sensor 133 becomes and the paper of this subjob The identical state of type.It in the case of "Yes", is shifted to S220, starts read action.In the case of "No", continue to monitor Whether the state of tray supporting portion opening and closing monitoring sensor 133 becomes state identical with the type of the paper of current operation.
By the control flow, for a user, can promote to form it into best paper discharge state.In addition, due to this Control flow is an example, accordingly it is also possible to after display pays attention to, optimum state is formed not making discharge tray 2 Start read action under state.In addition, the angle initialization about discharge tray 2, can also use more than four setting numbers.
<The structure of the state-detection in the tray supporting portion of variation>
Figure 18 a are the mechanisms of the variation in the tray supporting portion 131 with image read-out A according to the present embodiment Schematic structural diagram.
In Fig. 9 a, Figure 10 a~Figure 12 b, in the upper surface of the protruding portion 130 of ontology 100, tray supporting portion 131 can be only It acts in a rotational direction.Figure 18 a, which take, not only makes tray supporting portion 131 act in a rotational direction, but also can with The structure of sliding action is carried out on direction parallel conveying direction D1.In the conveying direction by change tray supporting portion 131 The angle adjusting stage of discharge tray 2 can be divided into multiple stages by position.
For example, as shown in fig. 18b, it may be considered that take arrangement described below for tray supporting portion 131, that is, setting Tray supporting portion reception hole 132 with rail shapes, in turn, in tray supporting portion, the both ends of reception hole 132 are at certain intervals Configured with slot 134, tray supporting portion 131 is made to slide in the conveying direction, by hooking in slot 134, tray supporting portion 131 is consolidated It is fixed.But it is not limited to this structure, other structure can also be used.Alternatively, it is also possible in tray supporting portion 131 each Tray supporting portion opening and closing monitoring sensor 133 is arranged in fixed position, by the angle of the state-detection discharge tray 2 of each sensor Degree.
<The display control flow of the optimum state of the state-detection of discharge tray in variation>
Figure 19 is the pallet branch in the variation in the tray supporting portion based on image read-out A according to the present embodiment The opening and closing information of bearing portion opening and closing monitoring sensor 133, by the one of the control flow of the state notifying user of best discharge tray 2 A example.
In S221, by pressing positioned at the start button (not shown) of the operation portion 83 of image read-out A, operation Start.
In S222, first, in advance according to the angle of discharge tray 2, prepare, by the table of the classification of type of paper, user to be existed The type of the paper set in this subjob compares therewith, determines the type of the paper type of this subjob.In present embodiment In, Class1 is that discharge tray 2 be in horizontality (tray supporting portion 131 close state), type 2 for discharge tray slightly With angled state (state that tray supporting portion is opened in position (close to the position of ontology 100) nearby), type 3 is row Go out pallet further with the angled state (shape that tray supporting portion is opened in the position (position for leaving ontology 100) of depths State).
In S223, differentiate tray supporting portion opening and closing monitoring sensor 133 state whether with the calculated paper in S222 Type it is consistent.In the case of "Yes", it is transferred to S230, directly starts read action.In the case of "No", it is transferred to S224。
In S224, differentiate whether the state of tray supporting portion opening and closing monitoring sensor 133 is " Class1 ".In the feelings of "Yes" It under condition, is shifted to S226, shows that the tray supporting portion 131 by left and right closes, and shifts to S229 on display panel 90.In "No" In the case of, it is shifted to S225.
In S225, differentiate whether the state of tray supporting portion opening and closing monitoring sensor 133 is " type 2 ".In the feelings of "Yes" It under condition, is shifted to S227, tray supporting portion 131 is opened in the position being shown on display panel 90 nearby, is shifted to S229. In the case of "No", to be shifted to S228, tray supporting portion 131 is opened in the position that depths is shown on display panel 90, It is shifted to S229.
In S229, differentiate whether the state of tray supporting portion opening and closing monitoring sensor 133 becomes the paper with current operation The identical state of type.It in the case of "Yes", is shifted to S230, starts read action.In the case of "No", continue to supervise Depending on monitoring that the state of sensor 133 becomes state identical with the type of the paper of this subjob and is until tray supporting portion is opened and closed Only.
By the control flow, user can be promoted to take best paper discharge state.In addition, since this control flow is one A example, so, it can also start to read in the state that discharge tray 2 does not form optimum state after display pays attention to Action.In addition, about angle initialization, more than four setting numbers can also be taken.
<The angle of discharge tray detects>
Figure 20 is the general of the mechanism of the angle detection of the discharge tray with image read-out A according to the present embodiment Slightly structure chart.
As shown in figure 20, it is the structure that distance measuring sensor 135 is configured in the lower panel 91 of ontology 100.At this moment, it surveys Away from sensor 135 at some distance of the fulcrum apart from discharge tray 2 y, flatly it is arranged with the lower panel 91 of ontology 100. Distance measuring sensor 135 is exemplified as optical sensor, ultrasonic sensor, Hall element etc..In the case of Hall element, in court To the position of the coincidence of 2 side of discharge tray, it is necessary to magnet (not shown) be arranged.In addition, at this moment, tray supporting portion 131 The structure of Fig. 9 a, Figure 10 a~Figure 14 can be taken, the structure of Figure 16 or the structure of Figure 18 can also be taken, in addition, also may be used With using the structure in the tray supporting portion 131 of other structures.In addition, tray supporting portion 131 can also take other angle tune Complete machine structure.
As an example, illustrate the angle detection side using the discharge tray 2 of optical sensor for distance measuring sensor 135 Method.When discharge tray 2 opens, when it is x at a distance from the lower panel of ontology 100 91 to make, distance measuring sensor 135 is utilized Measure distance x.In addition, the installation position of distance measuring sensor 135 is stored at a distance from the fulcrum of discharge tray 2 in advance in place In storage part 82 in control unit 80.Using distance measuring sensor 135 measure distance x and be stored in advance in storage part 82 Distance y is calculated the angle, θ of discharge tray by following formula (1).
θ=arctan (x/y) (1)
But be not limited to that above structure, can also use other structure.For example, it is also possible to by distance measuring sensor 135 configurations are in 2 side of discharge tray, based on calculating angle, θ at a distance from the lower part of ontology 100.
[embodiment 3] secondly, for the discharge tray angle of image read-out A according to embodiment 3 of the present invention Degree regulating mechanism illustrates.
In addition, the structure and function of the image read-out A of present embodiment is as above-mentioned embodiment.In patent In document 2, pumped (conveying) medium holding is positioned in discharge tray, tray supporting portion is not pulled out, regularity occurs in conveying In the case of exception, it has to stop conveying.In the present embodiment, such project can be solved.
<Discharge tray angle adjusting mechanism 3>
Figure 21 is the figure of the internal structure for the second hinge 102 for indicating to be arranged in the front end of the first discharge tray 2a.Second Hinge 102 is made of the protrusion 102a for being set to the first discharge tray 2a with the slot 102b for being set to the second discharge tray 2b.The Two discharge tray 2b, are embedded in by protrusion 102a in slot 102b, can be fixed angle.Figure 22 is to show schematically to make second The figure of the state of second hinge 102 when discharge tray 2b rotations.Protrusion 102a is supported by spring 140, and becoming can be to Figure 22 a The structure kept out of the way of arrow direction.When making the second discharge tray 2b rotations, as shown in figure 22b, it is embedded into convex in slot 102b Portion 102a keeps out of the way.When further being allowed to rotate, finally, protrusion 102a is moved to adjacent slot, keeps out of the way and is released from (Figure 22 d), Second discharge tray 102b is fixed in the angle different from Figure 22 a.In this way, the second discharge tray 102b is relative to the first discharge Pallet 102a can be adjusted to multiple angles, can increase angle formed by the setting face and discharge tray of image read-out A.
For example, in the state of Figure 22 d, compared with the state of Figure 22 a, discharge tray 2 is lifted to vertical direction top, In the upper surface of discharge tray 2, the position of the front end land of pumped (conveying) medium S can be changed.As a result, as shown in figure 23, it is being discharged Pumped (conveying) medium S front end, it is logical in the case of abutting with the rear end for having been drained off the pumped (conveying) medium S finished and be pushed out It crosses and changes discharge tray 2 with the direction that discharge tray angulation becomes larger in the setting face to image read-out A, application makes The effect of 104 side of lower unit is biased in the rear end for having been drained off the pumped (conveying) medium S finished, can make subsequent pumped (conveying) medium S's Front end is reliably having been drained off the upper surface of pumped (conveying) medium S finished land.In addition, by the way that angle is arranged in second hinge 102 Regulatory function can also carry out the angle tune of discharge tray even if the pumped (conveying) medium S that discharge finishes is placed in discharge tray 2 Section.Therefore, even if being conveyed the front end of discharged pumped (conveying) medium S on the way and having been drained off the pumped (conveying) medium S finished Rear end abut and the neat sexual abnormality of pumped (conveying) medium S that can release in the case of, angle can also be adjusted, improved neat Property.By this structure, the regularity for the pumped (conveying) medium S that the discharge in discharge tray 2 finishes can be extraordinarily improved.
In addition, in the present embodiment, using the protrusion 102a being arranged on the first discharge tray 2a and being arranged second Slot 102b on discharge tray 2b carries out angular adjustment, still, as long as with respect to 2a pairs of the first discharge tray the Two discharge tray 2b carry out the structure of angular adjustment, for example, slot can be arranged on the first discharge tray 2a, in second row Go out on pallet 2b and protrusion is set, torque limiter can also be installed in second hinge 102, adjusts the angle of the second discharge tray 2b Degree.Alternatively, it is also possible to which latch is arranged in second hinge 102, bar or switch of releasing etc., energy can be fixed in setting Enough carry out angular adjustment.
In addition, in the present embodiment, discharge tray 2 is formed by the first discharge tray 2a and the second discharge tray 2b two Second discharge tray 2b can be pulled out or rotated from the first discharge tray 2a by the structure of a pallet but it is also possible to be formed The structure that ground is arranged, is extended to use if necessary.In fig. 24, it indicates to be mounted with that the image of prolonged type discharge tray is read Take the skeleton diagram of device.Second discharge tray 2b is assembled into the first discharge tray 2a, by guide rail component not shown in the figure It can installed with being moved parallel to discharge direction D2.In addition, on second hinge 102c, it is provided with angle as shown in figure 21 Spend regulatory function.By structure as formation, due to can not only adjust the angle, but also can be consistent with the size of paper Ground adjusts the amount of movement of the second discharge tray 2b, so, regularity can be made good.For example, as shown in Figure 25 a, in delivery ratio In the case of smaller paper, the amount of movement of the second discharge tray 2b is reduced, as shown in figure 25b, bigger paper is being discharged In the case of, increase the amount of movement of the second discharge tray 2b, regularity can be adjusted.In turn, due to that can incite somebody to action when not needed Second discharge tray 2b is received into the first discharge tray 2a, so, it can be by device densification.In addition, here, Figure 24's Second hinge 102c is equipped with angle regulating function as Figure 21, still, as long as with can be to the second discharge tray 2b The structure of angular adjustment is carried out, for example, it is also possible to install torque limiter on second hinge 102c, adjusts the second discharge The angle of pallet 2b.
[embodiment 4] secondly, for the discharge tray angle of image read-out A according to embodiment 4 of the present invention Degree regulating mechanism illustrates.
In addition, the structure and function of the image read-out A of present embodiment, as the above embodiment.In patent In document 2, the touching component that can be moved for adjusting the angle of discharge tray is arranged at device body, becomes and is held in the palm to discharge The structure that the rotary gemel of disk is nearby supported.Therefore, by touching moving slightly for component, the angle of discharge tray can be sent out Raw big variation.But due to supporting near discharge tray front end, so, the setting area of device itself can become larger.In this reality It applies in mode, such project can be solved.
<Discharge tray angle adjusting mechanism 4>
As shown in Figure 26 to Figure 28, below the first discharge tray 2a, it is rotatably arranged in and discharge tray 2 is unfolded When the tray supporting portion 431 that abuts with device body or device body setting face.Discharge tray 2 is in the deployed state by dashing forward Go out the bearing of portion 130, discharged pumped (conveying) medium S can be received.
When making tray supporting portion 431 turn to operating position from the position of readiness on 2 surface of discharge tray, become and pallet Supporting part 431 abuts and supports discharge tray 2, and the status adjustment of Fig. 9 a of discharge tray 2 can be directly supported from protruding portion 130 The angle of discharge tray 2, compared with when being supported without tray supporting portion 431, due to the square side in the vertical direction of discharge tray 2 It is supported, so, the angle that the setting face of image read-out A is formed with discharge tray can be increased.
For example, in the state of Figure 10 a, compared with the state of Fig. 9 a, discharge tray 2 is lifted to vertical direction top, The position that the front end of pumped (conveying) medium S is landed in the upper surface of discharge tray 2 can be changed.As a result, in the state of Fig. 9 a, in quilt In the case that the front end of the pumped (conveying) medium S of discharge abuts and can release with the rear end for having been drained off the pumped (conveying) medium S finished, such as Shown in Figure 10 a, by changing the angle of discharge tray 2, the rear end to having been drained off the pumped (conveying) medium S finished, which applies, is allowed to downward The effect that unit 104 lateral deviation in portion's is leaned on, can make the front end of subsequent pumped (conveying) medium S reliably land have been drained off finish it is defeated On the upper surface for sending medium S.By such structure, it can extraordinarily improve what having been drained off in discharge tray 2 finished The regularity of pumped (conveying) medium S.
Figure 26 to Figure 28 is the discharge tray 2 for only indicating image read-out A and the side view near tray supporting portion 431 Figure indicates the enlarged drawing of the DT2 in figure.
Tray supporting portion 431 is configured to that its rotary shaft is arranged in discharge tray 2.In addition, tray supporting portion 431 turns Moving axis is configured to become the downstream side of sheet transport direction, tray supporting portion relative to the turning joint position of discharge tray 2 431 rotate from the position for being incorporated in discharge tray 2 to from the position that discharge tray 2 pulls out, the bearing of discharge tray 2 as a result, It is possibly realized.
Figure 29 is the front view and one for the state for packing up the discharge tray 2 of the image read-out A of present embodiment Partial enlarged drawing.
Tray supporting portion 431 is configured to all take in into the incorporating section 432 in discharge tray 2, relative to row The rotary gemel position for going out pallet 2 is equipped with rotation axis in the downstream side of sheet transport direction.By the way that tray supporting portion 431 is set It is set to and is all incorporated in discharge tray 2, in the state that tray supporting portion 431 is incorporated in discharge tray 2, discharge tray 2 It can reliably be abutted with protruding portion 130.On the side of the rotation axis opposite direction with tray supporting portion 431, center is provided with finger The recess portion 452 caught is provided with the protrusion 451 abutted with protruding portion 130 at both ends.
The position opposite with the recess portion 452 in tray supporting portion 431 in incorporating section 432, is equipped with backoff portion 453 so that The finger of user is easily accessible by recess portion 452.
Tray supporting portion 431 is in the state of being rotated to stretch out from discharge tray 2, by set on the convex of its both ends Portion 451 is abutted with protruding portion 130.Due to the touching part by limiting tray supporting portion 431, it is easy to carry out the important ruler of component Very little control, therefore, it is possible to inhibit the influence of the angle caused by tolerance or deviation to discharge tray 2.
In addition, as shown in figure 30, tray supporting portion 431 has enough resistances to sliding in hinge part and front end, as a result, Discharge tray 2 can be supported in the way in slewing area, the angle that multiple stages can be divided to adjust discharge tray 2. In this case, pumped (conveying) medium can be received with the regularity highest angle in discharge tray 2 for each pumped (conveying) medium S S can cope with a variety of pumped (conveying) medium S.In addition, as the specific method with resistance to sliding in discharge tray 2, can enumerate Go out and pastes high the methods of the materials of slidings such as rubber component in rotary gemel or front end.
In addition, in the present embodiment, by the abutting part 432a support tray supports portion 431 of discharge tray 2, but as long as being With giving resistance to tray supporting portion 431 and knot of the discharge tray 2 relative to the angle of outlet opening 92 can be adjusted whereby Structure, for example, as shown in figure 31, it can also be by making tray supporting portion 431 that there is the width roughly equal with lower unit 104 Degree configures protruding portion 130 at the both ends of lower unit 104, utilizes the 130 support tray supports portion 431 of protruding portion, the row of adjusting Go out the angle of pallet 2.
[embodiment 5] secondly, for the discharge tray angle of image read-out A according to embodiment 5 of the present invention Degree regulating mechanism illustrates.
In addition, the structure and function of the image read-out A of present embodiment are as the above embodiment.
<Discharge tray angle adjusting mechanism 5>
Figure 33 is the side view indicated near the discharge tray 2 and tray supporting portion 531 of image read-out A.
As shown in figure 33, below the first discharge tray 2a, it can be movably arranged at and expand discharge tray 2 When, the tray supporting portion 531 that is abutted with device body or device body setting face.Discharge tray 2, in the deployed state, by Protruding portion 130 supports, and can receive discharged pumped (conveying) medium S.It is waited for from 2 surface of discharge tray when making tray supporting portion 531 Seat in the plane is set when being moved to operating position, is abutted with protruding portion 130 and is supported discharge tray 2, can directly supported from protruding portion 130 The angle of the status adjustment discharge tray 2 of discharge tray 2, compared with when being supported without tray supporting portion 531, due to row Going out pallet 2, square side is supported in the vertical direction, therefore, can increase setting face and 2 institute of discharge tray of image read-out A At angle.
Tray supporting portion 531 can with the surface of discharge tray 2 is substantially parallel movably configures.Tray supporting portion 531 Moving area passes through tray supporting portion to be in substantially linearly to configure as rear end side from the front end side of discharge tray 2 The position of 531 front ends never touched with protruding portion 130 is moved to the position for the rear end touched with protruding portion 130, discharge tray 2 Bearing be possibly realized.
In addition, in the region that tray supporting portion 531 touches protruding portion 130, closer to the front end of discharge tray 2, then scheme As the setting face of reading device A becomes smaller with angle formed by discharge tray 2, further away from the front end of discharge tray 2, that is, more connect Nearly device body, then angle formed by the setting face with discharge tray 2 of image read-out A become bigger.
Figure 54 be the state for packing up the discharge tray 2 of image read-out A according to the present embodiment front view and Part thereof of enlarged drawing.
Tray supporting portion 531 can slidably configure in the sliding groove 554 set on discharge tray 2 along slot, slide Sliding-frictional resistance is generated between slot 554 and tray supporting portion 531.It is opposite with sliding groove 554 in tray supporting portion 531 Side is equipped with the protrusion abutted with protruding portion 130 at both ends in the same manner as said mechanism 2.
[embodiment 6] secondly, for the discharge tray angular adjustment of according to the present embodiment 6 image read-out A Mechanism illustrates.
In addition, the structure and function of the image read-out A of present embodiment are as the above embodiment.
<Discharge tray angle adjusting mechanism 6>
Figure 35 is the side view indicated near the discharge tray 2 and tray supporting portion 631 of image read-out A.
As shown in figure 35, it below the first discharge tray 2a, can movably be equipped with when expanding discharge tray 2 The tray supporting portion 631 abutted with device body or device body setting face.Discharge tray 2, in the deployed state, by protruding Portion 130 supports, and can receive discharged pumped (conveying) medium S.When make tray supporting portion 631 from the standby position on 2 surface of discharge tray It sets when being moved to operating position, is abutted with protruding portion 130 and support discharge tray 2, discharge can be directly supported from protruding portion 130 The angle of the status adjustment discharge tray 2 of pallet 2, compared with when being supported without tray supporting portion 631, since discharge is held in the palm Square side is supported disk 2 in the vertical direction, so, it can increase formed by the setting face and discharge tray of image read-out A Angle.
Tray supporting portion 631 substantially vertical on the surface of discharge tray 2 can movably configure.Tray supporting portion 631 Moving area include position that tray supporting portion 631 is substantially accommodated in the discharge tray 2 that do not touched with protruding portion 130, By being moved to the position touched with protruding portion 130, the bearing of discharge tray 2 is possibly realized.Due to the shifting in tray supporting portion 631 Momentum is arbitrary, so, if being stretched out much from discharge tray 2, more stretch out, the setting face of image read-out A and discharge Angle formed by pallet 2 just becomes bigger.
Figure 36 is the front view of the state for the discharge tray 2 for having stored image read-out A according to the present embodiment.
Tray supporting portion 631 is the cylindrical component for having thread groove, the tool being rotatably inserted into discharge tray 2 There is the reception hole 632 of thread groove and is set.In addition, tray supporting portion 631 can also be by having on the protruding portion 130 in Figure 35 There is the cylindrical component of thread groove to be arranged.By with thread groove, can vertically be passed in and out relative to protruding portion 130, lead to It crosses and changes with the abutted position of discharge tray 2, angle becomes larger formed by image read-out A and discharge tray 2.For example, it may be It is equipped with the structure of knob on the top of cylindrical member, is configured in the knob direction direction vertical with conveying direction When, tray supporting portion 631 is received in protruding portion 130, becomes the state not abutted with discharge tray 2, in knob direction When parallel with conveying direction direction, is stretched out from protruding portion 130 by tray supporting portion 631, abutted with discharge tray 2.Also may be used To be configured to：Knob with threaded slot can adjust tray supporting portion according to the amount for making tray supporting portion 631 rotate 631 amounts stretched out from protruding portion 130 can divide multiple stage adjustment image read-out A and angle formed by discharge tray 2.
In addition, it is so far, the explanation that tray supporting portion 431,531,631 touches the structure of protruding portion 130 has been carried out, but It is that, when protruding portion 130 becomes larger, it is bad that the setting face of device body, which becomes larger,.Therefore, in order to formed tray supporting portion 431, 531, the structure of 631 touching protruding portions 130, necessarily has to configure tray supporting portion 431,531,631 in discharge tray 2 Near hinge, become the limitation in structure.
But when near hinge configure tray supporting portion 431,531,631 when, by tray supporting portion 431,531, 631 move slightly, and big variation will occur for the angle of discharge tray 2.
Thus, in the present embodiment, as shown in figure 32, the structure for directly touching setting face is preferred.In this way Constitute, due to can not depend on protruding portion 130 size by tray supporting portion 431,531,631 configure in discharge tray 2 In, so, with make tray supporting portion 431,531,631 touch protruding portion 130 the case where compared with, can by tray supporting portion 431, 531,631 front ends for being configured to discharge tray can make protrusion therefore, it is possible to finely tune the angle of discharge tray 2 with high precision Portion 130 is as small as possible, and the miniaturization for device is also effective.
[embodiment 7] secondly, for the discharge tray angle of image read-out A according to embodiment 7 of the present invention Degree regulating mechanism illustrates.
In addition, the structure and function of the image read-out A of present embodiment are as the above embodiment.
<Discharge tray angle adjusting mechanism 7>
As shown in figure 37, in discharge tray 2, in the inside of discharge tray 2 and swimming position in the conveying direction can Slidably it is provided with the tray supporting portion 731 abutted with protruding portion 730 when expanding discharge tray 2.Discharge tray 2, It under unfolded state, is supported by protruding portion 730, discharged pumped (conveying) medium S can be received.As shown in figure 38, when making tray supporting Portion 731 is slided, when to be protruded from the conveying direction upstream side of discharge tray 2, protrusion 751 and the protrusion in tray supporting portion 731 Portion 730 abuts and supports discharge tray.In turn, with the position and the protrusion that are incorporated in tray supporting portion 731 in discharge tray 2 Portion 730 compares when abutting, and can increase angle θ 1 formed by the setting face and discharge tray of image read-out A.
For example, in the state of Figure 38, compared with the state of Figure 37, discharge tray 2, the setting face of image read-out A Become larger with angle θ 1 formed by discharge tray, the pumped (conveying) medium S on the discharged faces pumped (conveying) medium S of discharge tray 2 can be changed Front end land position.As a result, in the state of Figure 37, situations such as conveying different size of pumped (conveying) medium S at the same time, is (different The conveying of type mixing mounting) under, the front end of discharged pumped (conveying) medium S can be with the rear end that has been drained off the pumped (conveying) medium S finished It abuts and releases.In this case, as shown in figure 38, by change discharge tray 2 angle, to have been drained off finish it is defeated It send the rear end of medium S to apply the effect for being allowed to be biased to lower unit 104, can reliably make the front end of subsequent pumped (conveying) medium S It is landed in the upper surface for having been drained off the pumped (conveying) medium S finished.By such structure, can extraordinarily improve in discharge tray The regularity for the pumped (conveying) medium S that discharge on 2 finishes.
Figure 39 is the sectional view of discharge tray 2.Pallet support sector 731 configures in the conveying direction upstream side of discharge tray 2, It can slidably be provided between the position being accommodated in discharge tray 2 and in the conveying direction trip side position outstanding.Wherein, In position outstanding, when expanding discharge tray 2, protrusion 751 is abutted with protruding portion 730, and the bearing of discharge tray 2 becomes It may.
The rotation axis 731b of the left and right settings of pallet support sector 731 enters the rail portion 732b of discharge tray 2, can be in arrow Head C is moved on direction.In turn, in defined position, it can be rotated centered on rotation axis 731b.Tray supporting portion reception hole 732 have abutting part 732a, only when tray supporting portion 731 has rotated to the directions arrow D in defined position, abutting part 732a is abutted with touch surface 731a.In the tray supporting portion 731 being drawn out, the oriented direction active force opposite with arrow C is installed Force application component 736, the other end is installed on the protrusion 732c of the first discharge tray 2a.Exist when making tray supporting portion 731 When defined position is rotated to direction of rotation identical with the direction of rotation of discharge tray 2, touch surface 731a and abutting part 732a It abuts, is pushed by the force of force application component 736, thus steadily supported.When tray supporting portion 731 supports discharge tray 2, It is abutted with the abutting part 732a of tray supporting portion reception hole 732 by touch surface 731a, tray supporting portion 731 is opened towards discharge It is possibly realized by resistance, the stable support of discharge tray 2 on the direction of 92 sides of mouth.
Tray supporting portion 731 is configured to entirety and receives the tray supporting portion reception hole 732 being located in discharge tray 2 It is interior.By being arranged to tray supporting portion 731 its entirety is made to be accommodated in discharge tray 2, it is accommodated in tray supporting portion 731 In the state of discharge tray 2, protruding portion 730 can be abutted reliably with discharge tray 2.
It, can be in the first discharge tray rear end of the first discharge tray 2a but when changing the angle of discharge tray 2 Gap is generated between 737 and protruding portion 730.When gap can be vacated between the first discharge tray rear end 737 and protruding portion 730 When, there is the worries that discharged pumped (conveying) medium S can enter gap.Therefore, as shown in figure 40, tray supporting portion 731 configures At prominent to the directions arrow C.In such a case, it is possible to fill between the first discharge tray rear end 737 and protruding portion 730 Gap can steadily receive discharged pumped (conveying) medium S.
The tray supporting portion 731 from the directions arrow B of Figure 38 is indicated in Figure 41.Tray supporting portion 731, from row Go out pallet 2 to conveying direction upstream side position outstanding, is abutted with protruding portion 730 by the protrusion 751 being arranged at its both ends. It is abutted with abutting part 732a with the touch surface 731a on the both ends of 751 opposite side of protrusion in addition, being arranged.Thus, it is possible to press down Make the influence caused by tolerance or deviation to the angle of discharge tray 2.In turn, if tray supporting portion 731 and first is discharged Pallet 2a width is roughly equal, then when the angle of discharge tray 2 adjusts, can eliminate discharge tray 2 and protruding portion 730 it Between the gap that generates.
In addition, tray supporting portion 731 can also be configured to also support discharge tray 2 in the way in sliding scale, The angle that multiple stages adjust discharge tray 2 can be divided.Figure 42 is the side view of discharge tray 2, is indicated shown in DT3 in right figure Range enlarged drawing.As shown in figure 42, the stepped abutting part for being equipped with three sections in tray supporting portion reception hole 732 732a.Figure 43 a~43c are the states for making tray supporting portion 731 be moved to each position with three sections of abutting part 732a. The enlarged drawing of range shown in DT4~DT6 is indicated in right figure respectively.The force structure of active force on the direction opposite with arrow C One end of part 736, is installed in tray supporting portion 731, and the other end is installed in the first discharge tray.When making tray supporting portion 731 in the position with any of three sections of abutting part 732a to rotation side identical with the direction of rotation of discharge tray 2 To when rotation, touch surface 731a is abutted with abutting part 732a, by by the force pushing of force application component 736, steadily being supported. When tray supporting portion 731 supports discharge tray 2, pass through the abutting part of touch surface 731a and tray supporting portion reception hole 732 732a is abutted, and tray supporting portion 731 is on the direction towards 92 side of outlet opening by resistance, the stable support of discharge tray 2 It is possibly realized.In turn, by making touch surface 731a be abutted with another section of abutting part 732a in three sections of abutting part 732a, The angle of angle θ 1 formed by discharge tray can be changed.It in this case, can be to be discharged for each pumped (conveying) medium S The highest angle of regularity on pallet 2 receives pumped (conveying) medium S, can improve convenience.In addition, in Figure 42, Tu43Zhong, setting Three sections of abutting part 732a, still, it is not limited to three sections, by being arranged four sections, five sections and multistage abutting part 732a, according to conveying The type differentiation of medium S is possibly realized using angle.
In addition, Figure 44 indicates tray supporting portion 731 as the state for extending pallet.By making tray supporting portion 731 defeated It send direction downstream side to slide into always from the first positions outstanding discharge tray 2a, can double as extending pallet.In addition, Figure 45 is The figure of discharge tray 2 from the directions arrow B.As shown in figure 45, it is moved to from the first discharge tray 2a in tray supporting portion 731 When position outstanding, the touch surface 731a in tray supporting portion 731 is engaged with the abutting part 732a of the first discharge tray 2a.In addition, It is also set in the first discharge tray 2a, the position being contained in tray supporting portion 731 and in the extended position in conveyance direction downstream side There is touch surface 731a.Thereby, it is possible to reliably determine the position in tray supporting portion 731, angle adjustment can be steadily carried out.Separately Outside, for the pumped (conveying) medium S of the small sizes such as business card or bill, paper discharge regularity can be improved.In turn, due to being not necessarily to distinguish Tray supporting portion 731 and first is set and extends pallet 2b, so, it is possible to reduce part count.In addition, only using first row in discharge In the case of going out the unacceptable large-sized sheet materials of pallet 2a, held in the palm without the angle adjustment of discharge tray 2 as extending Disk carrys out use.
Figure 46 is the sectional view of discharge tray 2.As shown in figure 46, tray supporting portion 731 is as the discharged conveying of receiving The discharge retainer of medium S.So-called discharge retainer, refer to touch discharged pumped (conveying) medium S front end it is whole to be allowed to arrange Neat component.In Figure 47, the figure for being observed from the front tray supporting portion 731 is indicated.The rotary shaft 731b quilts in tray supporting portion 731 It can movably be supported along the rail portion 732b of the first discharge tray 2a.In turn, it can be rotated centered on rotary shaft 731b, By the resistance to sliding between rotary shaft 731b and rail portion 732b, tray supporting portion 731 can be kept with upright state.Pallet Support sector 731 rotates as discharge retainer from upright state in the direction of arrowe, is moved in the arrow side C upward sliding, Thus, it is possible to be moved to from the first positions outstanding discharge tray 2a.In turn, by from the first positions outstanding discharge tray 2a It sets to the directions arrow F and rotates, abutting part 732a is abutted with touch surface 731a, even if pallet support sector 731 supports with protruding portion 730 It connects, also can steadily support discharge tray 2.By doing so, wanting discharged pumped (conveying) medium S being aligned with rear end In the case of, as pallet, support sector uses, and in the case where wanting to be aligned with front end, discharge retainer can be used as to use.By Two functions functionally are played with a component in that can not damage, so, paper discharge regularity can be further increased.
As shown in figure 48, tray supporting portion 731 can also linkedly be moved with the first extension pallet 2b actions being drawn out. In Figure 48, when the first extension pallet 2b is pulled out to conveyance direction downstream side, linkedly with the action, tray supporting portion 731 are moved to abutted position.Figure 49 is the machine that tray supporting portion 731 and first viewed from above extends that pallet 2b is linkedly acted The figure of structure.Tray supporting portion rack 734 and first in tray supporting portion 731 extends the first extension pallet rack on pallet 2b 735 are connected, and the extensions of tray supporting portion tooth surface of rack 734a and first pallet tooth surface of rack 735a is engaged to configuration and is holding in the palm Disk supporting part 731 and first extends in the pinion gear between pallet 2b.As a result, when make tray supporting portion 731 or first extend support When any of disk 2b is moved, another is also linkedly moved.In this case, due to can only by the way that first is prolonged The action that long pallet 2b is pulled out can move tray supporting portion 731, so, also may be used during pumped (conveying) medium S is discharged To carry out the angle adjustment of discharge tray 2.In turn, by the way that pinion gear 735 is formed the tower tooth being made of the gear of two kinds of numbers of teeth Wheel, can be to make tray supporting portion 731 move than the distance for keeping the distance of the first extension pallet 2b movements short.
In turn, as shown in figure 50, tray supporting portion 731 can also double as a part for discharge tray 2.In Figure 50, support Disk supporting part 731 doubles as becoming the second discharge tray 2e in the face for receiving discharged pumped (conveying) medium S.In the second discharge tray 2e Width direction on both ends be equipped with rail portion, can be moved in the arrow side C upward sliding.As shown in figure 51, in tray supporting When portion 731 is moved to position outstanding from the first discharge tray 2a, the discharges of the touch surface 731a in tray supporting portion 731 and first are held in the palm The abutting part 732a engagements of disk 2a.Whereby, the position in tray supporting portion 731 can be reliably determined, angle can be steadily carried out Degree adjustment.In turn, double as becoming second discharge tray in the face for receiving discharged pumped (conveying) medium S by tray supporting portion 731 2e, it is not necessary that respective component is respectively set, it is possible to reduce part count.
In the present embodiment, as shown in figure 43, can form discharge tray 2 can be with adjustment angle of multiple stages Structure, still, it is not limited to above-mentioned example.For example, by fully increasing the cunning between rotary shaft 731b and rail portion 732b Dynamic resistance can also be stably kept even if tray supporting portion 731 is abutted with protruding portion 730, in turn, can infinitely be carried out Angle adjusts.In this way, the angle by the way that discharge tray 2 can be adjusted with multiple stages, it can be with for each pumped (conveying) medium S The highest angle of regularity in discharge tray 2 receives pumped (conveying) medium S.
In addition, in the present embodiment, as shown in figure 40, the first discharge tray rear end 737 and protruding portion 730 can be filled Between gap.When that can vacate gap between the first discharge tray rear end 737 and protruding portion 730, there is be discharged Pumped (conveying) medium S can enter gap worry.In addition, when the position for providing discharged pumped (conveying) medium S so that between it does not enter When gap, limitation is will produce in discharge direction.Therefore, in this configuration, when as the face for receiving discharged pumped (conveying) medium S When tray supporting portion 731 moves, since gap, institute will not be vacated between the first discharge tray rear end 737 and protruding portion 730 May not need and be concerned about that the front end of the pumped (conveying) medium S of discharge with the contact position of discharge tray 2 carries out matching for transport path It sets.
Also, as shown in Figure 44, Figure 46, Figure 50, tray supporting portion 731 can double as extend pallet or discharge retainer, Form the component of a part for discharge tray.In this way, having both other functions by tray supporting portion 731, it is not necessary that set respectively Set component, it is possible to reduce part count.It in turn, as shown in figure 45, can be from front end pair as discharge retainer It is selected in the alignment of neat and rear end to arrange discharged pumped (conveying) medium S.In such a case, it is possible to be sent out using a component Two functions are waved, paper discharge regularity is further increased.
[embodiment 8] secondly, for the discharge tray angle of image read-out A according to embodiment 8 of the present invention Degree regulating mechanism illustrates.
In addition, the structure and function of the image read-out A of present embodiment are as the above embodiment.
<Discharge tray angle adjusting mechanism 8>
As shown in figure 52, in discharge tray 2, in 2 inside of discharge tray and trip position can rotate in the conveying direction The tray supporting portion 831 that ground setting abuts when discharge tray 2 is unfolded with protruding portion.Discharge tray 2 is in the deployed state by dashing forward Go out the bearing of portion 730, discharged pumped (conveying) medium S can be received.When make the rotation of tray supporting portion 831 with from the defeated of discharge tray 2 When direction upstream side being sent to protrude, tray supporting portion 831 is abutted with protruding portion 730 to support discharge tray.In turn, with tray supporting Portion 831 compared with when protruding portion 730 abuts, can increase image read-out A's in the position in being received to discharge tray 2 Setting face and angle θ 2 formed by discharge tray.
For example, in the state of Figure 52, discharge tray 2, angle formed by the setting face and discharge tray of image read-out A θ 2 becomes larger, and can change the position that the front end of pumped (conveying) medium S lands on the discharged faces pumped (conveying) medium S of discharge tray 2.By This, the case where the front end of discharged pumped (conveying) medium S can abut and release with the rear end for having been drained off the pumped (conveying) medium S finished Under, as shown in figure 52, by changing the angle of discharge tray 2, application keeps the rear end for having been drained off the pumped (conveying) medium S finished downward The effect that unit 104 lateral deviation in portion's is leaned on, can make the front end of subsequent pumped (conveying) medium S reliably land to have been drained off finish it is defeated On the upper surface for sending medium S.Using this structure, can extraordinarily improve having been drained off in discharge tray 2 finish it is defeated Send the regularity of medium S.
Protruding portion 730 becomes the shape for the front end that tray supporting portion 831 outstanding is covered from top.Pallet branch as a result, Bearing portion 831 is not pushed back to reception position, can stably keep the angle of discharge tray 2.
Tray supporting portion 831 is configured to the whole tray supporting portion reception hole 732 taken in and be located in discharge tray 2 It is interior.By by tray supporting portion 831 be arranged it is integral be received in discharge tray 2, in 831 row of being received of tray supporting portion In the state of going out in pallet 2, protruding portion 730 and discharge tray 2 can be abutted reliably.
[embodiment 9] secondly, for the discharge tray angle of image read-out A according to embodiment 9 of the present invention Degree regulating mechanism illustrates.
In addition, the structure and function of the image read-out A of present embodiment are as the above embodiment.
<Discharge tray angle adjusting mechanism 9>
As shown in figure 53, in discharge tray 2, in the conveying direction upstream side of discharge tray 2, orthogonal with conveying direction Width direction on can slidably be provided with two tray supportings abutted with protruding portion 930 when being unfolded discharge tray 2 Portion 931.Discharge tray 2 is supported by being abutted with protruding portion 930 in the deployed state, can receive discharged conveying Medium S.The figure of the discharge tray 2 from the directions B is indicated in Figure 54.What the pallet support sector 931 of protruding portion 930 was abutted Face, as shown in figure 28, downstream warpage and form convex, in the width direction orthogonal with conveying direction, closer in Centre becomes more convex.In turn, when making discharge tray 2 be unfolded, discharge tray 2 is abutted with protruding portion 930 to be touched and is supported.In addition, Tray supporting portion 931 is located at the position not contacted with protruding portion 930 on the outside of width direction, is moved by being slided in center direction Dynamic, tray supporting portion 931 is abutted with protruding portion 930.In turn, by being moved to center direction, the change in location of abutting, Ke Yilian The angle of discharge tray 2 is adjusted continuously.By making tray supporting portion 931 be moved to center direction, it can continuously increase image Angle θ 3 formed by the setting face and discharge tray of reading device A.
For example, in the state of Figure 53, Figure 54, the setting face of 2 image read-out A of discharge tray and discharge tray institute at Angle θ 3 become larger, the position that the front end of pumped (conveying) medium S lands on the face for pumped (conveying) medium S discharges of discharge tray 2 can be changed It sets.Whereby, it can be abutted and release with the rear end for having been drained off the pumped (conveying) medium S finished in the front end of discharged pumped (conveying) medium S In the case of, as shown in Figure 53, Figure 54, by changing the angle of discharge tray 2, application makes to have been drained off the pumped (conveying) medium finished The effect that the rear end of S is leaned on to 104 lateral deviation of lower unit can be that the front end of subsequent pumped (conveying) medium S is reliably having been drained off It is landed on the upper surface of the pumped (conveying) medium S finished.In turn, it by changing the position in tray supporting portion 931, can infinitely adjust The angle of discharge tray 2.By this structure, the pumped (conveying) medium S that the discharge in discharge tray 2 finishes can be extraordinarily improved Regularity.
In turn, can making the two tray supporting portions 931 in left and right, symmetrically gearing acts.Distinguish in left and right tray supporting portion 931 Equipped with tray supporting portion rack 934, by making tray supporting portion tooth surface of rack 934a with configuration in tray supporting portion 931 Between pinion gear 933 engage, when making one of tray supporting portion 931 move, another is also moved.It whereby, can be with Tray supporting portion 931 is simply set to be moved to symmetrical position.
In the present embodiment, it is illustrated using the structure in two tray supporting portions 931 of setting, still, pallet branch Bearing portion 931 can also be one.By forming a tray supporting portion, pinion gear 933 or tray supporting portion rack are not needed 934, it can be changed with simpler structure and angle θ 3 formed by discharge tray 2.
In addition, in the present embodiment, with when tray supporting portion 931 is located on the outside of width direction, become not with protrusion The mode for the position that portion 930 abuts is illustrated, still, when discharge tray 2 is in unfolded state, tray supporting portion 931 It can also always be abutted with protruding portion 930.In this case, it is most held by making to be located at width direction in tray supporting portion 931 Setting face when portion can be treated with angle θ 3 formed by discharge tray 2 close to 0 degree of value in the same manner as present embodiment.
In turn, as shown in figure 55, protruding portion 930, in the present embodiment, using closer to the more convex shape in center It is illustrated, however, it can be more concave closer to center.In this case, more make tray supporting portion 931 close Then formed angle θ 3 becomes smaller in width direction center.In addition, as shown in figure 56, the shape of protruding portion 930 is not limited to stick up Curved shape can also be inclined plane shape.Can also be the shape etc. equipped with step difference, as long as right other than inclined plane shape In the parallel plane of the width direction orthogonal with conveying direction, it will be able to carry out the angle adjustment of discharge tray 2.
In the present embodiment, as shown in Figure 54~Figure 56, discharge tray 2 is formed to the knot that can infinitely adjust the angle Structure, still, it is not limited to above-mentioned example.In this way, the angle by adjusting discharge tray 2 with capable of dividing the multistage, for It is advantageous that each pumped (conveying) medium S can receive pumped (conveying) medium S on this point with the highest angle of regularity in discharge tray 2 's.
[embodiment 10] secondly, for the discharge tray of image read-out A according to embodiment 10 of the present invention Angle adjusting mechanism illustrates.
In addition, the structure and function of the image read-out A of present embodiment are as the above embodiment.
<Discharge tray angle adjusting mechanism 10>
Figure 58 is the side view of image read-out A.It indicates to be surrounded by the circle DT7 in the figure of upside in Figure 59 of downside Position.
In the state that tray supporting portion 1031 is rotated to towards ejection port and is stretched out from protruding portion 1030, be set to its two The protrusion 1051 of end is abutted with the end face of discharge tray 2, when being received in pit 1055 with the top of outlet opening 92 Opposite face 1031a is abutted with the lower part of outlet opening 92, supports discharge tray 2.That is, tray supporting portion 1031, is being rotated In the state of the stretching of protruding portion 130, to be sandwiched between the lower part and discharge tray 2 of paper discharge opening 92 and be kept.Also, Tray supporting portion 1031 is configured to：In the protruding portion 1030 set on the lower part of ontology 100, rotation axis becomes protruding portion The mode of 1030 conveying direction upstream side configures.
Also, in the present embodiment, form such structure：Tray supporting portion 1031 is being pulled out from protruding portion 1030 When, tray supporting portion 1031 forms a part for transport path, the gap between filling paper discharge opening 92 and discharge tray 2. Also, form such structure：The transport path forming face 1031b in tray supporting portion 1031 is located at the sheet material than discharge tray 2 Positions of the mounting surface 2e by the top of vertical direction.
Figure 60 is bowing from the direction vertical with the front panel 90 of image read-out A according to the present embodiment View and its enlarged drawing.
Tray supporting portion 1031 is configured to whole take in into the pit 1055 on protruding portion 1030.Also, With the side of rotation axis opposite direction, the recess portion 1052 that finger is caught is equipped in center.In addition, in pit 1055 and tray supporting portion The position of 1031 1052 opposite direction of recess portion, is equipped with backoff portion 1053 so that the finger of user is easily accessible by recess portion 1052.
According to the present embodiment, as shown in figure 58, in the state of supporting discharge tray 2 with tray supporting portion 1031, with The state of the Figure 57 supported by protruding portion 1030 is compared, and the angle of discharge tray 2 can be changed.That is, since discharge tray 2 is in lead Histogram is supported upward, so, the setting face that image read-out A can be increased and angle formed by discharge tray 2.
As a result, in the state of Figure 57, it can be situated between with the conveying finished is had been drained off in the front end of discharged pumped (conveying) medium S In the case that the rear end of matter S abuts and releases, as shown in figure 58, by changing the angle of discharge tray 2, finished to having been drained off The rear end of pumped (conveying) medium S apply the effect leaned on to 104 lateral deviation of lower unit of being allowed to, before subsequent pumped (conveying) medium S can be made End reliably lands on the upper surface for having been drained off the pumped (conveying) medium S finished.
But always become discharge tray 2 as shown in figure 58 to the state lifted above vertical direction when being formed When structure, for example, in the case where conveying paper soft as thin paper or rubbing big paper, there is conveying occurs to be situated between Matter S stops in the way of discharge tray, and the rear end of paper stays near driven roller 31 and contacted with driven roller 31, discharged defeated Medium S is sent the undesirable possibility of paper discharge such as to crimp in discharge tray 2.It therefore, can be according to the kind of pumped (conveying) medium S by formation Class changes the structure of the angle of discharge tray 2, can extraordinarily improve the conveying that having been drained off in discharge tray 2 finishes and be situated between The regularity of matter S.
In addition, tray supporting portion 1031 with it is directed downwardly in the state of being folded discharge tray 2 to 90 side of front panel Face abuts.In this way, even if making the surface of discharge tray 2 injured due to friction with tray supporting portion 1031 etc. In the case of, due to the position being not easily seen as user, so, without detriment to state (the storage shape for folding discharge tray 1 State) under beauty.
In addition, being configured to whole by tray supporting portion 1031 is accommodated in protruding portion 1030, in tray supporting portion 1031 are accommodated in the state of protruding portion 1030, and protruding portion 1030 can be abutted reliably with discharge tray 2.
In addition, in the state that tray supporting portion 1031 is drawn out, by being held in the palm with paper discharge opening 92 and the clamping of discharge tray 2 Disk supporting part 1031 is received to direction in protruding portion 1030 and from the side that protruding portion 1030 pulls out in tray supporting portion 1031 Rotation on the two directions is restricted, and the stable support of discharge tray 2 is possibly realized.
In addition, in the state that tray supporting portion 1031 is drawn out, paper discharge opening 92 is filled by tray supporting portion 1031 With the gap between discharge tray 2, can prevent from being clipped in paper discharge opening 92 and discharge support in paper discharge 92 discharged sheet materials of opening Paper discharge caused by the gap of disk 2 is bad, can improve paper discharge performance.
[embodiment 11] secondly, for the discharge tray of image read-out A according to embodiment 11 of the present invention Angle adjusting mechanism illustrates.
In addition, the structure and function of the image read-out A of present embodiment are as the above embodiment.
<Discharge tray angle adjusting mechanism 11>
Figure 61 and Figure 62 is that the discharge that is received into of the discharge tray 100 of image read-out A according to the present embodiment is held in the palm Outline sectional view in disk in 1101 state.
Discharge tray 1100 is constituted by outside in discharge tray 1101 and discharge tray 1102.1101 constitute heap in discharge tray Put the stacking face by 92 discharged pumped (conveying) medium S of outlet opening.Discharge tray outer 1102 is in storage shape in discharge tray 2 Appearance is constituted when state.1101 and discharge tray outer 1102 in discharge tray, when relative to the face of stacking from right angle orientation, It is substantially constituted with identical size, swims side in the conveying direction and be rotatably pivotally supported by rotating support portion 1103.In addition, In discharge tray 1101 and discharge tray outside between 1102, be equipped with force application component 1104 in discharge tray, the discharge tray Interior force application component 1104 is by discharge tray 1101 downstream to making its 1102 direction for separating outside discharge tray exert a force. In turn, outside discharge tray 1102 sheet width direction end face, be equipped with discharge tray in locking component 1105.In discharge tray Locking component 1105 substantially can be slided parallelly with conveying direction, by locking force application component 1106 always to discharge tray Interior locking component 1105 exerts a force to locking direction (left of Figure 62).
1101 in the state of be discharged in pallet locking component 1105 and lock in discharge tray, that is, is held in the palm set on discharge In the state that holding section 1101a in disk on the end of 1101 width direction engages with locking component in discharge tray 1105, 1101 rotation is restricted in the discharge tray caused by force application component in discharge tray 1104, in discharge tray 1101 with The outer 1102 substantially parallel position relationships of discharge tray are kept.
Secondly, when make locking component 1105 in discharge tray to the opposite side in the direction to exert a force with locking force application component 1106 To when sliding, 1101 holding section 1101a is released from discharge tray, by the power of force application component in discharge tray 1104, row Go out in pallet 1101 and regard rotating support portion 1103 as rotation axis, 1101 engaging portion 1101b is turned to always in discharge tray With outside discharge tray 1102 engaging portion 1102b it is locking until, as shown in Figure 63, become 1101 shape being unfolded in discharge tray State.At this moment, it compared in discharge tray 1101 are discharged the state that locking component 1105 locks in pallet, stacks discharged defeated Angle formed by the stacking face of medium S and the ground plane of image read-out A is sent to become larger.
In addition, in discharge tray under 1101 unfolded states, in by discharge tray 1101 to in discharge tray When the opposite direction indentation of the force direction of force application component 1104,1101 holding section 1101a will discharge support in discharge tray After the pressure of locking component 1105 is moved back in disk, engage with locking component in discharge tray 1105,1101 can return in discharge tray To the state being contained.
In addition, in the present embodiment, using the state being contained in discharge tray 1101 as original state, still, It can be using 1101 unfolded states in discharge tray as original state.That is, 1101 can also be unfolded in discharge tray In the state of can store discharge tray 2.
For example, in the state of Figure 63, compared with the state of Figure 62,1101 downstream is by vertical side in discharge tray It lifts upward, the position that the front end of pumped (conveying) medium S is landed in the upper surface of discharge tray 2 can be changed.As a result, Figure 62's Under state, it can abut and release with the rear end for having been drained off the pumped (conveying) medium S finished in the front end of discharged pumped (conveying) medium S In the case of, it as shown in Figure 63, can be to having been drained off the pumped (conveying) medium S finished by changing in discharge tray 1101 angle Rear end apply the effect leaned on to 104 lateral deviation of lower unit of being allowed to, the front end of subsequent pumped (conveying) medium S can be made reliably Through the upper surface of pumped (conveying) medium S finished land are discharged.By such structure, can extraordinarily improve in discharge tray 2 Have been drained off the regularity of the pumped (conveying) medium S finished.
In addition, due in discharge tray locking component 1105 be arranged on the width direction end face of discharge tray 2, so, Even if in the read action of image read-out A, that is, be discharged to working as in discharge tray 2 in multiple pumped (conveying) medium S In, the operation of locking component 1105 is also possible in discharge tray, can observe the arrangement of discharged pumped (conveying) medium S on one side The case where, in discharge tray 1101 suitable angle is adjusted on one side, can improve convenience.
In addition, as shown in Figure 64, the holding section 1105a of locking component 1105 in the multiple discharge tray of setting can also be passed through And holding section 1105b, multiple stages can be divided to adjust in discharge tray 1101 angle.In this case, for each Pumped (conveying) medium S can receive pumped (conveying) medium S with the highest angle of regularity in discharge tray 2, can improve convenience.
In the present embodiment, it 1101 is used as the pallet for stacking discharged pumped (conveying) medium S in discharge tray, but It is, it as shown in Figure 65, can also be by can be by discharge tray 1101 angle relative to the defeated of discharged pumped (conveying) medium S Direction is sent to set substantially at right anglesly, to be used as paper discharge position adjustment means, i.e. paper discharge retainer.
In addition, in the present embodiment, being formed in the discharge tray that setting can rotate on the first discharge tray 2a 1101 structure, but it is also possible to which the discharge tray that can be rotated is arranged on the second discharge tray 2b.
[embodiment 12] secondly, for the discharge tray of image read-out A according to embodiment 12 of the present invention Angle adjusting mechanism illustrates.
In addition, the structure and function of the image read-out A of present embodiment are as the above embodiment.
<Discharge tray angle adjusting mechanism 12>
Figure 66 a, 66b and Figure 67 a, 67b are 2600 quilts of discharge tray of image read-out A according to the present embodiment The outline sectional view of the state of expansion.
Here, present embodiment be in order to improve the paper discharge regularity of the sheet material in the discharge tray of sheet material conveyor, The front end of sheet material is set to be abutted with discharge retainer and the stowed location of sheet material is limited in prescribed limit in discharge tray Embodiment.Sheet material conveyor can for example convey the sheet material of identical size, but it is also possible to applied to that will have various width The various sizes of sheet materials such as degree size, length dimension separate the device of conveying one by one from bundles of sheet bundle.
In this case, in the sheet material feeding portion of sheet material conveyor, the sheet material that sheet material is detached one by one is set Separation unit downstream conveys sheet material while detaching one by one, finally, is discharged in discharge tray successively.Therefore, Preferably, discharge tray have to cope with various length dimensions sheet material being capable of extended structure.
Specifically, as shown in Figure 66 a~Figure 66 d, it is preferable that by rotary gemel 2601 that discharge tray 2600 is opposite Can foldedly it be arranged in the ontology 2501 of sheet material conveyor 2500, by the pallet of the discharge tray 2600 as first layer Thus (the first discharge tray) 2610 pulls out the extension pallet of the second layer (the second discharge tray) 2620.
At this moment, for example, as shown in Figure 66 a, the first discharge of the first layer on being rotatably connected to ontology 2501 On pallet 2610, rotation is discharged retainer 2650 and is erect setting, makes as a result, discharged on sheet material discharge direction D2 The front end of sheet material S abuts therewith, and the drain position being limited in the first discharge tray 2610 can improve discharged sheet material S Regularity.
In addition, by such discharge retainer 2650 with the sheet material receiving surface of the first discharge tray 2610 be in it is same In the case that mode on face accommodates, when the front end of follow-up sheet material and the leading sheet material being discharged on sheet material receiving surface 2610a Rear end when abutting and releasing, the case where being disturbed there is the regularity of sheet material, in addition, there is also follow-up sheet materials to slip into To the sides sheet material receiving surface 2610a of leading sheet material, the case where stacking sequence of discharged sheet material is disturbed.
The confusion of this discharged sheet material in order to prevent, as shown in Figure 66 b, can also make discharge retainer 2650 with to Stop with the inclined posture of 2501 side opposite side of ontology.
In this way, as shown in Figure 66 b, discharged leading sheet material S1 is cross over the inclined discharge retainer 2650 as diving tower On, it becomes prone to stop in 2501 side of ontology.Therefore, follow-up sheet material S2 is landed on leading sheet material S1, is discharged one by one.
That is, will not occur that follow-up sheet material S2 releases leading sheet material S1 or follow-up sheet material S2 slips into leading sheet material S1 Under the case where.Thus, it is possible to which regularity is good in discharge tray 2600 according to sequence identical with the sheet bundle before feeding It stacks on ground.
In addition, in the case of delivery ratio longer sheet material, discharge retainer 2650 is made to be formed as Figure 66 b obliquely The posture of stopping, in the case where shorter sheet material is discharged, as shown in Figure 66 a, by discharge retainer 2650 in discharge tray Use is substantially at right angles to holded up on 2600.
In addition, in the case where wanting to further increase sheet material regularity, can also as state shown in Figure 66 b, As shown in Figure 67 a, 67b, discharge retainer 2650 can be tilted on one side, on one side by the front end of discharge tray 2600 to lifting Direction tilts.
Such posture changing of discharge tray 2600 will be set to ontology for example, it is also possible to as shown in Figure 67 a, 67b The tray supporting portion 2550 of 2501 lower end 2501a configures between device setting face and discharge tray 2600, and discharge is made to hold in the palm Disk 600 relative to ontology 2501 posture to the direction change lifted.
As a result, since the leading sheet material S1 being discharged in discharge tray 2600 is more leaning on device body side to stop, so, Follow-up sheet material S2 is easy land on leading sheet material S1, as a result, the paper discharge regularity of sheet material can be further increased.
In turn, it is arranged in the first discharge being directly connected to device body side although the description of above-mentioned discharge retainer 2650 Example on pallet 2610, still, it goes without saying that the present invention is not limited thereto, for example, as shown in Figure 68 a, can also be arranged From 2610 extended second discharge tray 2620 of the first discharge tray.
In addition, as shown in Figure 68 b, it can also be formed and accommodate the second discharge tray 2620 to first from the state of Figure 68 a In discharge tray 2610 and can extended structure as shown in Figure 68 c, the second discharge can also be held in the palm in this case Disk 2620 with discharge retainer 2650 accommodate together in the first discharge tray 2610 receiving space or groove portion in.
In addition, as shown in Figure 68 d, can also be pulled out simultaneously from the first discharge tray 2610 by the second discharge tray 2620 When extension, using force application mechanism not shown in the figure (such as leaf spring or helical spring etc.) force to discharge retainer 2650 to advise The holding section that fixed angle stops, making discharge retainer 2650 automatically be projected into defined angle.And, it is preferable that from figure When the state of 68d accommodates the second discharge tray 2620 again, as shown in Figure 68 a and Figure 68 b, automatically accommodated.In addition, It can also be from the state of Figure 68 d, by being raised to state shown in Figure 68 a manually.
If forming structure shown in Figure 68 a~68d, due to only by making the 2620 extended action of the second discharge tray, Discharge retainer 2650 is just automatically drawn out, therefore, it is possible to improve the operating characteristics of user.Even if in addition, due to being discharged In the case of as the so long sheet material of the extended degree of pallet, it can also be cross on discharge retainer 2650, subsequent sheet can be made Material S2 is more reliably landed on leading sheet material S1, therefore, as illustrated in above-mentioned Figure 66 a, 66b, can improve piece The regularity of material.In addition, for the structure of Figure 68 a~68d, the tray supporting portion that can also illustrate in application drawing 67a, 67b 2550 structure further increases the regularity of sheet material.
In addition, above-mentioned discharge retainer 2650, if be formed as with the structure of the diving platform-type of defined angle tilt so as to So that leading sheet material S1 is stepped up, then can improve the paper discharge regularity of sheet material, for example, the angle can with a phase change With but it is also possible to carry out angle adjustment with dividing the multistage.Thereby, it is possible to more subtly adjust the paper discharge regularity of sheet material, energy Enough realize the desirable good sheet material discharge of user and regularity.
In addition, retainer 2650 is discharged shown in above-mentioned Figure 66 a, 66b and Figure 67 a, 67b can erect to relative to row Go out receiving surface 2610a formation to be squarely arranged, still, it goes without saying that the present invention is not limited thereto, can also turn to opposite In sheet material receiving surface 2610a ground inclined states at an acute angle not for right angle.Here, in order to make sheet material singly cross over The part of retainer is discharged, discharge retainer not instead of simply stops the discharge of sheet material, also plays as to sheet material The effect for the discharge guide part being oriented to is discharged.In the following, for convenience's sake, be only used as discharge retainer and illustrate, but It is that can also be used as discharge guide part.
As shown in Figure 69,70a, 70b, when having pulled out the second discharge tray 2620 from the first discharge tray 2610, such as Fruit is automatically to bounce defined angle, then can improve the operability of user.In addition, due to imagining the second discharge tray 2620 stretch out the big sheet material (for example, sheet material of A3 sizes) of receiving discharge size, it is therefore preferred that the sheet material as receiving In the case of improve paper discharge regularity.Therefore, it is preferred that being interlocked with the action for extending pallet, by discharge retainer, (discharge is oriented to Part) 2650 bounce defined angle.
Figure 69 is the skeleton diagram of discharge tray 2600 viewed from above, and Figure 70 a are the sections I-I of Figure 69, and Figure 70 b are Figure 69 The sections II-II in structure change figure.
As shown in Figure 69,70a, 79b, discharge retainer 2650 can pass through both ends relative to the first discharge tray 2610 Rotary shaft 2651 and helical spring 2652 rotate to as defined in angle connect.
In addition, around the rotary shaft of the discharge retainer 2650, (stretched in the advance and retreat direction with the second discharge tray 2620 Contracting direction) orthogonal discharge tray 2600 width direction both ends (the I-I sections in Figure 69), respectively partially set There is eccentric cam 2653 shown in Figure 70 a.
On the other hand, in the central portion of discharge retainer 2650, that is, the center in the width direction of discharge tray 2600 Near portion, it is equipped with the holding section 2654 with notch 2654a, in the holding section 2654, in the first discharge tray 2610 On wall surface 2611, it can engagingly be equipped with and be applied by the force application mechanisms such as spring 2612 on the advance and retreat direction of the second discharge tray 2620 The engaged part 2613 of power.
In addition, the end of 2610 side of the first discharge tray among the second discharge tray 2620, is equipped with and discharge stop The 2653 corresponding flat part 2621 of eccentric cam of part 2650 and tapered portion 2622 and corresponding with engaged part 2613 Ground pushes the pressing portion 2623 of the engaged part 2613 using step difference.
Here, the structure interlocked along with the advance and retreat of the second discharge tray 2620 for discharge retainer 2650 is said It is bright.As shown in the a1 of Figure 70 a, when the second discharge tray 2620 is received into the first discharge tray 2610, eccentric cam 2653 flat surface 2653a carries out face contact in the flat part 2621 of the second discharge tray 2620, and discharge retainer 2650 turns It is dynamic to be limited.That is, the upper surface 2650a of discharge retainer 2650 and the sheet material receiving surface 2610a of the first discharge tray 2610 are real Become the state in the same face in matter, discharge retainer 2650 is received into the groove portion of the first discharge tray 2610.At this moment, In the width direction central portion of discharge retainer 2650, as shown in the a2 of Figure 70 b, the pressing portion of the second discharge tray 2620 2623, it will be pushed into set on the engaged part 2613 of the first discharge tray 2610, the 2654 (notch of holding section of retainer 2650 be discharged Portion 2654a) become to be engaged state with engaged part 2613.
Secondly, it as shown in the b1 of Figure 70 a, pulls out and makes from the first discharge tray 2610 when by the second discharge tray 2620 Extension when, cone is worked as in the flat part 2621 of the second discharge tray 2620 and the flat surface 2653a sliding contacts of eccentric cam 2653 When shape portion 2622 reaches the position of eccentric cam 2653, eccentric cam 2653 is released from the engaging of the second discharge tray 2620, By means of force application mechanism 2652, discharge retainer 2650 surrounds its rotary shaft turn S.Whereby, discharge retainer 2650 is to bouncing To predetermined angular.At this moment, in the width direction central portion of discharge retainer 2650, when by the second discharge tray 2620 from first row When going out in pallet 2610 to pull out, the biased form of the engaged part 2613 formed by pressing portion 2623 is released from, at this moment, due to The state being had rotated through becoming discharge retainer 2650, so, become the end abutment of engaged part 2613 and holding section 2654 State.
Secondly, as shown in the c1 of Figure 70 a, in the state of extending the second discharge tray 2620, pass through in user manual In the case of being discharged in the receiving to the first discharge tray 2610 of retainer 2650, when like this discharge retainer 2650 is pushed into And when around rotary shaft turn S, as shown in the c2 of Figure 79 b, become the engaging of engaged part 2613 and the second discharge tray 2610 Portion 2654 (notch 2654a) engages, the state that discharge retainer 2650 stops rotating.User need not be discharged only as a result, It, can be by accommodating discharge retainer 2650 manually when moving part 2650.In addition, in this state, being held in the palm by the second discharge In the case that disk 2620 is pushed into the first discharge tray 2610, back to the state of the a2 of the a1 and Figure 70 b of Figure 70 a.
In this way, if along with the second discharge tray 2620 advance and retreat, automatically will discharge retainer 2650 bounce, then use Family can save the effort for lifting discharge retainer 2650.In addition, when not needed, retainer 2650 can will be discharged in user It pushes and is packed up.
In addition, the invention is not limited in aforesaid ways, for example, it is also possible to be not provided with the holding section in Figure 69,70a, 70b 2654 and engaged part 2613 etc..Thereby, it is possible to the advance and retreat based on the second discharge tray 2620, automatically make discharge retainer 2650 move up and down.In addition, the present invention can also manually lift above-mentioned discharge retainer 2650.In short, by that will be discharged Retainer 2650 is holded up with arbitrary angle tilt, can improve the regularity of discharge.
In addition, in the case where wanting to further increase sheet material regularity, it is right as illustrated in Figure 67 a, 67b In on one side will discharge retainer tilt while by the front end of discharge tray to the inclined structure in direction lifted, show other real Apply mode.
Figure 71 a, 71b are the sectional views of the signal of the sheet material conveyor of other embodiment according to the present invention. As shown in Figure 71 a, under the receiving state of pallet, in discharge tray unit 2700 by rotary gemel (second hinge) 2700a The first position of 2901 side of ontology of the framework as device is rotated and folds into, the first discharge tray 2710 overlaps onto ontology Before 2901, the second discharge tray 2720 by with device upper surface (with the face that transport road RT is substantially parallel) it is Chong Die in a manner of quilt Receiving.Another outer, Give paper pallet 2800 is rotated centered on rotary gemel 2850, to overlap onto the side in the second discharge tray 2720 Formula is received, to Shou Na Give paper pallet 2800 and discharge tray unit 2700.In addition, discharge tray unit 2700 is He Give The sequence that paper pallet 2800 is overlapped is not limited thereto, and discharge tray unit is folded on Ye Ke Yi Cong Give paper pallet 2800 2700。
(when receiving to be discharged the sheet material of the discharge of tray unit 2700) , Give paper pallet 2800 and row when sheet material conveys Go out tray unit 2700 to be deployed for leaving from ontology 2901, forms the position (second that can receive discharged sheet material It sets).
In the present embodiment, in the discharge tray unit 2700 folded to ontology 2901, in addition to the first discharge tray 2710 and second except discharge tray 2720, near first axle 2750, also has opening relative to outlet 2901a connections Oral area 2711, the outlet 2901a are the openings of the ontology 2901 of the end (outlet) as transport path RT.The opening 2711 are formed between the end and the lower end of ontology 2901 of the device body side of the first discharge tray 2710.
As a result, from the rotation of the receiving state Zhi Shi Give paper pallet 2800 of pallet and on the basis of Neng Gou Give paper, discharge support Disk unit 2700 keep be folded to this side in the state of carry out sheet material conveying and from the discharge of ontology 2901 become can Energy.In this case, due to being configured to that there is the discharge of the first discharge tray 2710 and second by discharge tray unit 2700 Pallet 2720, the front end of discharged sheet material lands on the first sheet material receiving surface 2710a of the first discharge tray 2710, to right In the second sheet material receiving surface of the second discharge tray 2710 that the first sheet material receiving surface 2710a is formed with defined angle It advances on 2720a, therefore, it is possible to improve the regularity in discharge tray 2700.In addition, due to by discharge tray unit Sheet material can be discharged in the state of being housed in device body side in 2700 holdings, so, it can improve and be judged as being discharged The expansion of tray unit 2700 can also situation under, i.e. need not be neat (in the case of a kind of paper of conveying or a sheet material) The usability of user under situation.
In addition, discharge tray unit 2700 according to the present embodiment, above the first discharge tray 2710 of receiving The first sheet material receiving surface 2710a in the face of sheet material is set to and is less than or equal to be arranged with angle θ 4 formed by the setting face of ontology 2901 The discharge direction D2 of the sheet material gone out and angle θ 5 formed by the setting face of ontology 2901, θ 5 and and outlet are preferably less than At the position of 2901a opposite directions.In this way, such structure can be formed：The front end of discharged sheet material connects in the first sheet material After being landed on the 2710a of face, the second sheet material receiving surface 2720a relative to the second discharge tray 2720 advances, and can reduce Sheet material can improve the regularity of sheet material, wherein the second row relative to discharge direction D2 and the amount of movement in pallet face direction Go out pallet 2720 relative to the first sheet material receiving surface 2710a to be arranged with defined gradient.
In addition, as shown in Figure 71 b, it can also be by making to be set to ontology 2901 most from the lower section of the first discharge tray 2710 The tray supporting portion 2903 of lower part is abutted with the discharge tray unit 2700 of present embodiment, keeps discharge tray unit 2700 opposite In ontology 2901 posture to the direction change lifted.
In this way, in addition to being carried as described above by regularity obtained from the discharge tray unit 2700 using bending Except high effect, in turn, the regularity of sheet material can also can be improved by using tray supporting portion 2903.Another party Face can not also use this tray supporting portion 2903, but use discharge tray unit 2700, it is contemplated that the regularity of sheet material, Use discharge tray unit 2700.Although for example, without specifically limiting, the delivery ratio relatively thin sheet material the case where Under, tray supporting portion 2903 can not also be used, in the case of discharge thicker sheet material, is using tray supporting portion 2903 It can.In this way, user can arbitrarily select the service condition of discharge tray unit 2700.
In addition, in the present embodiment, the lowest part in the front end side of ontology 2901 is equipped with prominent to the face direction of setting face The protruding portion 2902 gone out, tray supporting portion 2903 are configured to be pulled out to the top of protruding portion 2902.By the structure, although It is not shown in figure, even if when only upper unit is unfolded in order to open the transport path RT of ontology 2901, also can Make the steadily of centre of gravity of ontology 2901 using protruding portion 2902, moreover, can easily make tray supporting portion 2903 relative to discharge The back side of first discharge tray 2710 of pallet 2700 abuts, and is preferred.
In addition, the invention is not limited in utilize tray supporting portion 2903 as described above change discharge tray unit 2700 Posture structure, for example, can at the rotary gemel 2750 for connecting discharge tray unit 2700 and ontology 2901, Angle adjustment stage by stage can be carried out in the rotation direction of discharge tray unit 2700, it can also be in discharge tray unit The tray supporting portion that can be stored is arranged in the back side of first discharge tray 2710 possessed by 2700, as needed, from first row Go out pallet 2710 and pulls out tray supporting portion, the posture of change discharge tray unit 2700.In this way, discharge of the present invention using bending Pallet improves paper discharge regularity, also, the posture (angle etc.) by further changing the discharge tray of bending, can be further Improve paper discharge regularity.In this way, the present invention is not only in the case where the sheet material of identical size is singly discharged at a high speed, and And in the case where various sizes of sheet material is discharged at a high speed one by one, enough paper discharge regularities can also be realized, because This, is very beneficial for improving the sheet material velocity of discharge.
In order to improve paper discharge regularity, there is the method that conveying speed is slowed down near outlet, still, if using upper Structure described in face can also improve paper discharge regularity even if outlet is not made then nearby to slow down.When slowing down near outlet When, since the efficiency of device entirety reduces, so the device provides, as it were, by using the structure of present embodiment, conveying can be improved Handling capacity.
Above, it is described in detail by the present invention based on various embodiments, still, by the way that the above embodiment is subject to group It closes, paper discharge regularity can be further increased.
<Note>
(technical solution 1)
A kind of sheet material conveyor, which is characterized in that equipped with：
Framework, the framework are equipped with transport path；
Conveying mechanism, the conveying mechanism is along the transport path feeding sheets；
The sheet material conveyed on the transport path is discharged in outlet, the outlet；
Discharge tray, the discharge tray is for stacking the sheet material being discharged from the outlet；And
Posture changing mechanism, the posture changing mechanism change the posture of the discharge tray,
The discharge tray has：The front end of sheet material in the discharge direction of sheet material at the part of outlet opposite direction First sheet material receiving surface of land and the second sheet material formed with defined gradient relative to the first sheet material receiving surface Receiving surface,
The posture changing mechanism changes the posture of the discharge tray, so that described possessed by the discharge tray One sheet material receiving surface rolls oblique to the outlet.
(technical solution 2)
Sheet material conveyor as described in technical solution 1, which is characterized in that
The discharge tray is by being arranged the company of rotary gemel portion in the lower end of the outlet open side of the framework It connects, can be rotated between the first position for pouring into the framework side and the second position of the discharged sheet material of receiving,
The discharge tray is configured to：In posture changing of the second position without the posture changing mechanism Under state, angle formed by the setting face of the framework and the first sheet material receiving surface be less than or equal to the setting face of the framework with Angle formed by the discharge direction for the sheet material being discharged from the outlet,
In the state that the second position has carried out the posture changing of the posture changing mechanism, first sheet material connects Setting by face relative to the framework rolls tiltedly towards the framework.
(technical solution 3)
Sheet material conveyor as described in technical solution 2, which is characterized in that
In the lower section of the outlet, parallelly dash forward equipped with from the lower end of the framework and the setting face of the framework The protruding portion gone out,
The discharge tray is made of the first discharge tray portion and the second discharge tray portion, the first discharge tray portion tool There are the first sheet material receiving surface, the second discharge tray portion rotatably to connect and have with the second discharge tray portion There is the second sheet material receiving surface,
The posture changing mechanism by being pulled out from the protruding portion and being supported with the first discharge tray portion upward It connects, changes the posture of the discharge tray.
(technical solution 4)
Sheet material conveyor as described in technical solution 2, which is characterized in that
The discharge tray is made of the first discharge tray portion and the second discharge tray portion, the first discharge tray portion tool There are the first sheet material receiving surface, the second discharge tray portion rotatably to connect and have with the second discharge tray portion There is the second sheet material receiving surface, in the first position, the first discharge tray portion covers the outlet opening.
(technical solution 5)
Sheet material conveyor as described in technical solution 2, which is characterized in that
The discharge tray is made of the first discharge tray portion and the second discharge tray portion, the first discharge tray portion tool There are the first sheet material receiving surface, the second discharge tray portion rotatably to connect and have with the second discharge tray portion There is the second sheet material receiving surface, in the first position, under the end and the framework of the first discharge tray portion The sheet material outlet opening being connected to the outlet is formed between end.
In addition, the invention is not limited in the above embodiment, for example, it can be other figures such as duplicator or printer Image read-out as forming apparatus, facsimile machine or scanner etc. or appropriately combined the compounding machine with these functions The image forming apparatus of type, it is defeated by applying the present invention to the sheet material in these image forming apparatuses or image read-out Device is sent, same effect can be obtained.
In addition, the structure of the discharge tray 2 described in the present embodiment, can also be applied to the original copy of mounting Bei Give paper Give paper pallets.Alternatively, it is also possible to being the cover or keyboard for not conveying the display panel in the device of original copy as covering Cover.In addition, in the present embodiment, forming the face that device upper surface portion and face portion is respectively divided out, still, they can also be The face smoothly connected either same curved surface.
In addition, by according to the engaging that magnet is arranged in discharge tray of the present invention or can engage in device body Portion can further decrease its feelings floated when the discharge tray of an example of cover will be used as to be received into device body Condition.
In addition, becoming transport path in the device of present embodiment and display picture leans on left side, operation key is on the right side Structure, still, their configuration can be changed freely.According to different occasions, can also there is no operation key, display panel position In device central portion.
In addition, from the outlet of sheet material conveyor, it is discharged successively in discharge tray with the defined sheet material velocity of discharge Sheet material.When sheet material conveyor to be improved transportation performance, make sheet material velocity of discharge high speed, such as changed with the sheet material of A4 sizes It calculates, when being discharged with 30 per minute or more speed, sheet material becomes difficult to stop in discharge tray, in other instances, The back-end location of sheet material in discharge tray can stop far from outlet.
In this case, for example, the front end of follow-up sheet material slides into the rear end of the leading sheet material in discharge tray, sheet material Discharge sequence before and after entanglement, or leading sheet material is released, as a result, sheet material regularity can be upset.
In addition, if using the discharge tray of the flexure type with the first sheet material receiving surface and the second sheet material receiving surface, In, the front end of sheet material in the discharge direction of sheet material with land on the first sheet material receiving surface at the part of outlet opposite direction, The second sheet material receiving surface is formed relative to the first sheet material receiving surface with defined gradient, then the above sheet regularity is beaten Random phenomenon can be mitigated to a certain extent, still, when by sheet material velocity of discharge high speed, cannot be had in other instances Prevent this phenomenon to effect.
Therefore, as described herein, the structure of the posture of the discharge tray of above-mentioned flexure type, also, piece are changed in formation In the case that the material velocity of discharge is controlled so as to the speed discharge with 30 per minute or more, by changing the posture of discharge tray, So that the first sheet material possessed by discharge tray receives to roll tiltedly towards outlet, upsetting in not for sheet material regularity can be prevented So.That is, the sheet material of sheet material discharge can be carried out with 30 per minute or more the sheet material velocities of discharge in the sheet material for A4 sizes In conveying device, the application of the angle-regulation structure of discharge tray is particularly preferred as the present invention.
[other embodiment]
To realize that the program of the more than one function of the above embodiment is supplied to via network or storage medium is More than one processor of the system either in the computer of the device system or device reads and executes the processing of program, The present invention may be implemented.Alternatively, it is also possible to be realized by the circuit (for example, ASIC) for realizing more than one function.
The invention is not limited in the above embodiments, without departing from the spirit and scope of the present invention, various The change and deformation of various kinds are possible.To for open the scope of the present invention, enclose following claims.
This application claims using the Patent 2015-228146 of the Japanese Patent Application proposed as on November 20th, 2015, It Patent 2015-228149 and Patent 2015-228150, Patent 2015-228155 and proposes within 9th as September in 2016 Priority based on the Patent 2016-177087 of Japanese Patent Application, entire contents are quoted herein.
Reference sign
A image read-outs
S pumped (conveying) mediums
1 mounting table
2 discharge tray
The first discharge tray of 2a
The second discharge tray of 2b
3,4 driving portion
5 transfer parts
10 first delivery sections
11 feed rolls
12 separate rollers
20 second delivery sections
21 driven rollers
22 driven vollers
30 third delivery sections
31 driven rollers
32 driven vollers
40 overlapping feeding detection sensors
50,60 medium detection sensor
70 image reading units
71 contact-type image sensors (CIS)
72 color datum plates
80 control units
84 communication units
90 display panels
91 lower panels
93 display pictures
100,2501,2901 ontology
101 first axles
102 second hinges
The protrusions 102a
102b slots
103 upper units
104 lower units
105 ontology hinges
110 feeding pallets
111 limiting members
120 drain position adjustment members
121 transmittance sections
122 operation keys
130,730,930,1030 protruding portion
140 springs
131,431,531,631,731,831,931,1031 tray supporting portion
132 tray supporting portion accepting holes
132a abutting parts
133 pallet support sectors opening and closing monitoring sensor
134 slots
135 distance measuring sensors
151,451,751,1051 protrusion
152 handle parts
153,452 recess portion
453 backoff portion
554 sliding grooves
1100 discharge tray
In 1101 discharge tray
Outside 1102 discharge tray
1103 rotating support portions
Force application component in 1104 discharge tray
Locking component in 1105 discharge tray
1106 locking force application components

Claims (7)

1. a kind of sheet material conveyor, which is characterized in that equipped with：
Framework, the framework are equipped with transport path；
Conveying mechanism, the conveying mechanism is along the transport path feeding sheets；
The sheet material conveyed on the transport path is discharged in outlet, the outlet；
Discharge tray, the discharge tray is for stacking the sheet material being discharged from the outlet；And
Posture changing mechanism, the posture changing mechanism change the posture of the discharge tray,
The discharge tray has：The front end of sheet material lands in the discharge direction of sheet material at the part of outlet opposite direction The first sheet material receiving surface and the second sheet material for being formed with defined gradient relative to the first sheet material receiving surface receive Face,
The posture changing mechanism changes the posture of the discharge tray, so that described first possessed by the discharge tray Material receives to roll towards the outlet oblique.
2. sheet material conveyor as described in claim 1, which is characterized in that
In the lower section of the outlet, equipped with parallelly outstanding from the lower end of the framework and the setting face of the framework Protruding portion,
The posture changing mechanism is by the position pulled out from the protruding portion and between being incorporated in the position of the protruding portion Rotatably installed,
In the position that the posture changing mechanism is pulled out from the protruding portion, has and carry out determining for the posture changing mechanism The abutting part of position.
3. sheet material conveyor as claimed in claim 2, which is characterized in that
The discharge tray is made of the first discharge tray portion and the second discharge tray portion, and the first discharge tray portion has institute The first sheet material receiving surface is stated, the second discharge tray portion rotatably connect with the second discharge tray portion and has institute The second sheet material receiving surface is stated,
The posture changing mechanism is become by being pulled out from the protruding portion and being abutted with the first discharge tray portion upward The posture of the discharge tray.
4. sheet material conveyor as described in claim 1, which is characterized in that
The posture changing mechanism can drawn from the exterior surface side of the sheet material receiving surface opposite direction with the discharge tray The position that goes out and it is not arranged movably between the position that the discharge tray pulls out.
5. sheet material conveyor as described in claim 1, which is characterized in that
The discharge tray is by being arranged the rotary gemel portion connection in the lower end of the outlet open side of the framework, energy It is enough to be rotated between the first position for pouring into the framework side and the second position of the discharged sheet material of receiving,
The discharge tray is configured to：In state of the second position without the posture changing of the posture changing mechanism Under, angle formed by the setting face of the framework and the first sheet material receiving surface be less than or equal to the setting face of the framework with by from Angle formed by the discharge direction of the sheet material of the outlet discharge,
In the state that the second position has carried out the posture changing of the posture changing mechanism, the first sheet material receiving surface Setting relative to the framework rolls oblique towards the framework.
6. sheet material conveyor as claimed in claim 1 or 2, which is characterized in that
The discharge tray is made of the first discharge tray portion and the second discharge tray portion, and the first discharge tray portion has institute The first sheet material receiving surface is stated, the second discharge tray portion rotatably connect with the second discharge tray portion and has institute The second sheet material receiving surface is stated, in the first position, the first discharge tray portion covers the outlet.
7. sheet material conveyor as claimed in claim 1 or 2, which is characterized in that
The discharge tray is made of the first discharge tray portion and the second discharge tray portion, and the first discharge tray portion has institute The first sheet material receiving surface is stated, the second discharge tray portion rotatably connect with the second discharge tray portion and has institute The second sheet material receiving surface is stated, in the first position, the lower end in the end and the framework of the first discharge tray portion Between form the sheet material outlet opening that is connected to the outlet.
CN201680069303.6A 2015-11-20 2016-11-18 Sheet material conveyor Active CN108290697B (en)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
JP2015228146A JP6630133B2 (en) 2015-11-20 2015-11-20 Sheet transport device
JP2015228149A JP6856313B2 (en) 2015-11-20 2015-11-20 Sheet transfer device
JP2015-228149 2015-11-20
JP2015228150A JP6786208B2 (en) 2015-11-20 2015-11-20 Sheet transfer device with cover and cover
JP2015-228155 2015-11-20
JP2015-228150 2015-11-20
JP2015-228146 2015-11-20
JP2015228155A JP2017095230A (en) 2015-11-20 2015-11-20 Sheet conveyance device
JP2016-177087 2016-09-09
JP2016177087A JP2018039661A (en) 2016-09-09 2016-09-09 Sheet transport device and image reading device
PCT/JP2016/084366 WO2017086478A1 (en) 2015-11-20 2016-11-18 Sheet transporting device

Publications (2)

Publication Number Publication Date
CN108290697A true CN108290697A (en) 2018-07-17
CN108290697B CN108290697B (en) 2019-11-15

Family

ID=58719050

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680069303.6A Active CN108290697B (en) 2015-11-20 2016-11-18 Sheet material conveyor

Country Status (4)

Country Link
US (2) US10301139B2 (en)
EP (1) EP3378812B1 (en)
CN (1) CN108290697B (en)
WO (1) WO2017086478A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110787982A (en) * 2018-08-01 2020-02-14 精工爱普生株式会社 Ultrasonic device
CN111510570A (en) * 2019-01-31 2020-08-07 精工爱普生株式会社 Medium discharge device and image reading device
CN113727863A (en) * 2019-06-27 2021-11-30 惠普发展公司， 有限责任合伙企业 Media tray and media stopper

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017086478A1 (en) * 2015-11-20 2017-05-26 キヤノン電子株式会社 Sheet transporting device
WO2018131092A1 (en) * 2017-01-11 2018-07-19 株式会社Pfu Medium conveyance device
JP6795789B2 (en) * 2017-04-28 2020-12-02 セイコーエプソン株式会社 Media transfer device, image reader
CN107381123A (en) * 2017-07-26 2017-11-24 太仓苏易信息科技有限公司 A kind of printer deposits paper device
JP6946919B2 (en) * 2017-10-16 2021-10-13 セイコーエプソン株式会社 Image reader
JP7089669B2 (en) * 2018-08-31 2022-06-23 セイコーエプソン株式会社 Media carrier and image reader
JP7272183B2 (en) * 2019-08-29 2023-05-12 セイコーエプソン株式会社 Image reader, switchgear
JP7383977B2 (en) * 2019-10-21 2023-11-21 セイコーエプソン株式会社 Image reading device
JP7455555B2 (en) 2019-11-15 2024-03-26 キヤノン株式会社 Sheet discharge device, image reading device, and image forming device
US20230021732A1 (en) * 2019-12-20 2023-01-26 Hewlett-Packard Development Company, L.P. Control panel display with rotatable mount
US11667488B2 (en) * 2019-12-20 2023-06-06 Canon Finetech Nisca Inc. Sheet stacking apparatus and image forming apparatus provided with the same
JP7424049B2 (en) * 2019-12-26 2024-01-30 セイコーエプソン株式会社 Media feeding device, image reading device
JP2022026754A (en) 2020-07-31 2022-02-10 セイコーエプソン株式会社 Medium ejection device and image reader
JP2022189072A (en) * 2021-06-10 2022-12-22 株式会社Pfu Medium conveyance device
JP2023014703A (en) * 2021-07-19 2023-01-31 キヤノン株式会社 recording device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07252004A (en) * 1994-03-15 1995-10-03 Canon Inc Image forming device
JP2009012868A (en) * 2007-06-29 2009-01-22 Canon Electronics Inc Discharged paper stacking device
CN101668101A (en) * 2008-09-03 2010-03-10 株式会社Pfu Scanner device
US20140085679A1 (en) * 2012-09-27 2014-03-27 Pfu Limited Image data processing device and image reading apparatus
CN103935814A (en) * 2014-05-05 2014-07-23 山东山大鸥玛软件有限公司 Large-breadth paper collecting device
CN104118744A (en) * 2013-04-24 2014-10-29 精工爱普生株式会社 Medium receiving cassette and recording apparatus

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61169446A (en) * 1985-01-24 1986-07-31 Toshiba Corp Image formation apparatus
JPS63147768A (en) 1986-12-10 1988-06-20 Fuji Xerox Co Ltd Sheet stacking device
JPH02135376A (en) * 1988-11-16 1990-05-24 Canon Inc Image forming device placed longwise
JP2000255872A (en) 1999-03-03 2000-09-19 Canon Inc Sheet loading device
JP2001069281A (en) 1999-08-25 2001-03-16 Canon Inc Image reader and compound device
JP2001069280A (en) 1999-08-25 2001-03-16 Canon Inc Image reader and compound device
JP2002167107A (en) 2000-11-30 2002-06-11 Riso Kagaku Corp Paper-delivery device
JP2005053592A (en) * 2003-08-01 2005-03-03 Canon Inc Recording device
US6830401B1 (en) * 2003-09-10 2004-12-14 Hewlett-Packard Development Company, L.P. Mechanical architecture for printer trays
JP2006157724A (en) 2004-11-30 2006-06-15 Brother Ind Ltd Image forming device
JP2007318523A (en) 2006-05-26 2007-12-06 Sanyo Electric Co Ltd Facsimile apparatus
JP4677380B2 (en) * 2006-08-03 2011-04-27 株式会社リコー Case cover opening / closing mechanism
JP2008230716A (en) 2007-03-16 2008-10-02 Fujifilm Corp Sheet stacking device
JP5156514B2 (en) 2008-07-15 2013-03-06 京セラドキュメントソリューションズ株式会社 Sheet discharge tray
JP5349092B2 (en) * 2009-03-13 2013-11-20 キヤノン電子株式会社 Discharged sheet stacking apparatus and image reading apparatus
JP6243094B2 (en) * 2011-07-15 2017-12-06 キヤノン電子株式会社 Sheet conveying apparatus, control method therefor, and information reading apparatus
JP5817356B2 (en) 2011-09-07 2015-11-18 ブラザー工業株式会社 Sheet stacking device
JP6041251B2 (en) 2012-10-12 2016-12-07 株式会社リコー Sheet material stacking apparatus, sheet material discharging apparatus, and image forming apparatus
JP5886468B2 (en) 2015-10-05 2016-03-16 キヤノン電子株式会社 Sheet transport device
WO2017086478A1 (en) * 2015-11-20 2017-05-26 キヤノン電子株式会社 Sheet transporting device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07252004A (en) * 1994-03-15 1995-10-03 Canon Inc Image forming device
JP2009012868A (en) * 2007-06-29 2009-01-22 Canon Electronics Inc Discharged paper stacking device
CN101668101A (en) * 2008-09-03 2010-03-10 株式会社Pfu Scanner device
US20140085679A1 (en) * 2012-09-27 2014-03-27 Pfu Limited Image data processing device and image reading apparatus
CN104118744A (en) * 2013-04-24 2014-10-29 精工爱普生株式会社 Medium receiving cassette and recording apparatus
CN103935814A (en) * 2014-05-05 2014-07-23 山东山大鸥玛软件有限公司 Large-breadth paper collecting device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110787982A (en) * 2018-08-01 2020-02-14 精工爱普生株式会社 Ultrasonic device
CN111510570A (en) * 2019-01-31 2020-08-07 精工爱普生株式会社 Medium discharge device and image reading device
CN111510570B (en) * 2019-01-31 2022-05-03 精工爱普生株式会社 Medium discharge device and image reading device
US11632481B2 (en) 2019-01-31 2023-04-18 Seiko Epson Corporation Medium discharging apparatus including a discharge tray containing multiple trays arranged in multiple postures forming different angles and image reading apparatus
CN113727863A (en) * 2019-06-27 2021-11-30 惠普发展公司， 有限责任合伙企业 Media tray and media stopper

Also Published As

Publication number Publication date
US20190233241A1 (en) 2019-08-01
EP3378812A1 (en) 2018-09-26
EP3378812B1 (en) 2020-06-24
CN108290697B (en) 2019-11-15
WO2017086478A1 (en) 2017-05-26
US20180257895A1 (en) 2018-09-13
EP3378812A4 (en) 2019-07-17
US10301139B2 (en) 2019-05-28
US10815091B2 (en) 2020-10-27

Similar Documents

Publication Publication Date Title
CN108290697B (en) Sheet material conveyor
JP5799835B2 (en) Sheet transport device
CN104935775B (en) Pallet is storaged in recording materials
CN109219569A (en) Original copy feed apparatus
US20040119225A1 (en) Compact driving unit for an automatic banknote receiving and storing device
JP2018039661A (en) Sheet transport device and image reading device
JP2002029175A (en) Bookbinding device
JP2003285936A (en) Paper feeder, and image forming device having it
JP6786208B2 (en) Sheet transfer device with cover and cover
US20110176891A1 (en) Sheet Post-Processing Apparatus and Image Forming Apparatus
JP6918520B2 (en) Sheet processing device and image forming device equipped with this
JP4444399B2 (en) Image forming apparatus
JP4208361B2 (en) Sheet punching apparatus and image forming apparatus provided with the apparatus
JP4402311B2 (en) Sheet processing apparatus and image forming apparatus
JP3706773B2 (en) Sheet discharging apparatus and image forming apparatus provided with the apparatus
JP6988457B2 (en) Image reader
JP4444400B2 (en) Sheet processing apparatus and image forming apparatus having the same
JP6992402B2 (en) Finisher
JP5194222B2 (en) Bill moving body drive device in bill storage device
JP2021031202A (en) Carrier device and reader
JP2021017349A (en) Sheet feeding device and image reading device
JP7232033B2 (en) Sheet alignment device, sheet feeding device, and image reading device
JP2018104158A (en) Sheet carrier device
JP6945299B2 (en) Sheet transfer device
JP4760845B2 (en) Image forming apparatus

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant